31822128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 97493760

約数和(自身を除く): 65671632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 191, 208, 234, 267, 312, 356, 382, 468, 534, 573, 624, 712, 764, 801, 936, 1068, 1146, 1157, 1424, 1528, 1602, 1719, 1872, 2136, 2292, 2314, 2483, 3056, 3204, 3438, 3471, 4272, 4584, 4628, 4966, 6408, 6876, 6942, 7449, 9168, 9256, 9932, 10413, 12816, 13752, 13884, 14898, 16999, 18512, 19864, 20826, 22347, 27504, 27768, 29796, 33998, 39728, 41652, 44694, 50997, 55536, 59592, 67996, 83304, 89388, 101994, 119184, 135992, 152991, 166608, 178776, 203988, 220987, 271984, 305982, 357552, 407976, 441974, 611964, 662961, 815952, 883948, 1223928, 1325922, 1767896, 1988883, 2447856, 2651844, 3535792, 3977766, 5303688, 7955532, 10607376, 15911064, 31822128]

約数ペア:

[(1, 31822128), (2, 15911064), (3, 10607376), (4, 7955532), (6, 5303688), (8, 3977766), (9, 3535792), (12, 2651844), (13, 2447856), (16, 1988883), (18, 1767896), (24, 1325922), (26, 1223928), (36, 883948), (39, 815952), (48, 662961), (52, 611964), (72, 441974), (78, 407976), (89, 357552), (104, 305982), (117, 271984), (144, 220987), (156, 203988), (178, 178776), (191, 166608), (208, 152991), (234, 135992), (267, 119184), (312, 101994), (356, 89388), (382, 83304), (468, 67996), (534, 59592), (573, 55536), (624, 50997), (712, 44694), (764, 41652), (801, 39728), (936, 33998), (1068, 29796), (1146, 27768), (1157, 27504), (1424, 22347), (1528, 20826), (1602, 19864), (1719, 18512), (1872, 16999), (2136, 14898), (2292, 13884), (2314, 13752), (2483, 12816), (3056, 10413), (3204, 9932), (3438, 9256), (3471, 9168), (4272, 7449), (4584, 6942), (4628, 6876), (4966, 6408)]