42581376

素因数分解:

$2^7\times 3^5\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 130597740

約数和(自身を除く): 88016364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 243, 288, 296, 324, 333, 384, 432, 444, 486, 576, 592, 648, 666, 864, 888, 972, 999, 1152, 1184, 1296, 1332, 1369, 1728, 1776, 1944, 1998, 2368, 2592, 2664, 2738, 2997, 3456, 3552, 3888, 3996, 4107, 4736, 5184, 5328, 5476, 5994, 7104, 7776, 7992, 8214, 8991, 10368, 10656, 10952, 11988, 12321, 14208, 15552, 15984, 16428, 17982, 21312, 21904, 23976, 24642, 31104, 31968, 32856, 35964, 36963, 42624, 43808, 47952, 49284, 63936, 65712, 71928, 73926, 87616, 95904, 98568, 110889, 127872, 131424, 143856, 147852, 175232, 191808, 197136, 221778, 262848, 287712, 295704, 332667, 383616, 394272, 443556, 525696, 575424, 591408, 665334, 788544, 887112, 1150848, 1182816, 1330668, 1577088, 1774224, 2365632, 2661336, 3548448, 4731264, 5322672, 7096896, 10645344, 14193792, 21290688, 42581376]

約数ペア:

[(1, 42581376), (2, 21290688), (3, 14193792), (4, 10645344), (6, 7096896), (8, 5322672), (9, 4731264), (12, 3548448), (16, 2661336), (18, 2365632), (24, 1774224), (27, 1577088), (32, 1330668), (36, 1182816), (37, 1150848), (48, 887112), (54, 788544), (64, 665334), (72, 591408), (74, 575424), (81, 525696), (96, 443556), (108, 394272), (111, 383616), (128, 332667), (144, 295704), (148, 287712), (162, 262848), (192, 221778), (216, 197136), (222, 191808), (243, 175232), (288, 147852), (296, 143856), (324, 131424), (333, 127872), (384, 110889), (432, 98568), (444, 95904), (486, 87616), (576, 73926), (592, 71928), (648, 65712), (666, 63936), (864, 49284), (888, 47952), (972, 43808), (999, 42624), (1152, 36963), (1184, 35964), (1296, 32856), (1332, 31968), (1369, 31104), (1728, 24642), (1776, 23976), (1944, 21904), (1998, 21312), (2368, 17982), (2592, 16428), (2664, 15984), (2738, 15552), (2997, 14208), (3456, 12321), (3552, 11988), (3888, 10952), (3996, 10656), (4107, 10368), (4736, 8991), (5184, 8214), (5328, 7992), (5476, 7776), (5994, 7104)]