51731784

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 165110400

約数和(自身を除く): 113378616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 89, 92, 104, 108, 117, 138, 156, 162, 178, 184, 207, 216, 234, 243, 267, 276, 299, 312, 324, 351, 356, 414, 468, 486, 534, 552, 598, 621, 648, 702, 712, 801, 828, 897, 936, 972, 1053, 1068, 1157, 1196, 1242, 1404, 1602, 1656, 1794, 1863, 1944, 2047, 2106, 2136, 2314, 2392, 2403, 2484, 2691, 2808, 3159, 3204, 3471, 3588, 3726, 4094, 4212, 4628, 4806, 4968, 5382, 5589, 6141, 6318, 6408, 6942, 7176, 7209, 7452, 8073, 8188, 8424, 9256, 9612, 10413, 10764, 11178, 12282, 12636, 13884, 14418, 14904, 16146, 16376, 18423, 19224, 20826, 21528, 21627, 22356, 24219, 24564, 25272, 26611, 27768, 28836, 31239, 32292, 36846, 41652, 43254, 44712, 48438, 49128, 53222, 55269, 57672, 62478, 64584, 72657, 73692, 79833, 83304, 86508, 93717, 96876, 106444, 110538, 124956, 145314, 147384, 159666, 165807, 173016, 187434, 193752, 212888, 221076, 239499, 249912, 281151, 290628, 319332, 331614, 374868, 442152, 478998, 497421, 562302, 581256, 638664, 663228, 718497, 749736, 957996, 994842, 1124604, 1326456, 1436994, 1915992, 1989684, 2155491, 2249208, 2873988, 3979368, 4310982, 5747976, 6466473, 8621964, 12932946, 17243928, 25865892, 51731784]

約数ペア:

[(1, 51731784), (2, 25865892), (3, 17243928), (4, 12932946), (6, 8621964), (8, 6466473), (9, 5747976), (12, 4310982), (13, 3979368), (18, 2873988), (23, 2249208), (24, 2155491), (26, 1989684), (27, 1915992), (36, 1436994), (39, 1326456), (46, 1124604), (52, 994842), (54, 957996), (69, 749736), (72, 718497), (78, 663228), (81, 638664), (89, 581256), (92, 562302), (104, 497421), (108, 478998), (117, 442152), (138, 374868), (156, 331614), (162, 319332), (178, 290628), (184, 281151), (207, 249912), (216, 239499), (234, 221076), (243, 212888), (267, 193752), (276, 187434), (299, 173016), (312, 165807), (324, 159666), (351, 147384), (356, 145314), (414, 124956), (468, 110538), (486, 106444), (534, 96876), (552, 93717), (598, 86508), (621, 83304), (648, 79833), (702, 73692), (712, 72657), (801, 64584), (828, 62478), (897, 57672), (936, 55269), (972, 53222), (1053, 49128), (1068, 48438), (1157, 44712), (1196, 43254), (1242, 41652), (1404, 36846), (1602, 32292), (1656, 31239), (1794, 28836), (1863, 27768), (1944, 26611), (2047, 25272), (2106, 24564), (2136, 24219), (2314, 22356), (2392, 21627), (2403, 21528), (2484, 20826), (2691, 19224), (2808, 18423), (3159, 16376), (3204, 16146), (3471, 14904), (3588, 14418), (3726, 13884), (4094, 12636), (4212, 12282), (4628, 11178), (4806, 10764), (4968, 10413), (5382, 9612), (5589, 9256), (6141, 8424), (6318, 8188), (6408, 8073), (6942, 7452), (7176, 7209)]