75681684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 144465516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 79, 89, 92, 117, 138, 156, 158, 178, 207, 234, 237, 267, 276, 299, 316, 356, 414, 468, 474, 534, 598, 711, 801, 828, 897, 948, 1027, 1068, 1157, 1196, 1422, 1602, 1794, 1817, 2047, 2054, 2314, 2691, 2844, 3081, 3204, 3471, 3588, 3634, 4094, 4108, 4628, 5382, 5451, 6141, 6162, 6942, 7031, 7268, 8188, 9243, 10413, 10764, 10902, 12282, 12324, 13884, 14062, 16353, 18423, 18486, 20826, 21093, 21804, 23621, 24564, 26611, 28124, 32706, 36846, 36972, 41652, 42186, 47242, 53222, 63279, 65412, 70863, 73692, 79833, 84372, 91403, 94484, 106444, 126558, 141726, 159666, 161713, 182806, 212589, 239499, 253116, 274209, 283452, 319332, 323426, 365612, 425178, 478998, 485139, 548418, 646852, 822627, 850356, 957996, 970278, 1096836, 1455417, 1645254, 1940556, 2102269, 2910834, 3290508, 4204538, 5821668, 6306807, 8409076, 12613614, 18920421, 25227228, 37840842, 75681684]

約数ペア:

[(1, 75681684), (2, 37840842), (3, 25227228), (4, 18920421), (6, 12613614), (9, 8409076), (12, 6306807), (13, 5821668), (18, 4204538), (23, 3290508), (26, 2910834), (36, 2102269), (39, 1940556), (46, 1645254), (52, 1455417), (69, 1096836), (78, 970278), (79, 957996), (89, 850356), (92, 822627), (117, 646852), (138, 548418), (156, 485139), (158, 478998), (178, 425178), (207, 365612), (234, 323426), (237, 319332), (267, 283452), (276, 274209), (299, 253116), (316, 239499), (356, 212589), (414, 182806), (468, 161713), (474, 159666), (534, 141726), (598, 126558), (711, 106444), (801, 94484), (828, 91403), (897, 84372), (948, 79833), (1027, 73692), (1068, 70863), (1157, 65412), (1196, 63279), (1422, 53222), (1602, 47242), (1794, 42186), (1817, 41652), (2047, 36972), (2054, 36846), (2314, 32706), (2691, 28124), (2844, 26611), (3081, 24564), (3204, 23621), (3471, 21804), (3588, 21093), (3634, 20826), (4094, 18486), (4108, 18423), (4628, 16353), (5382, 14062), (5451, 13884), (6141, 12324), (6162, 12282), (6942, 10902), (7031, 10764), (7268, 10413), (8188, 9243)]