42754068

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{2693}}^1$

素因数の和:2723

約数の個数: 90

約数和(自身を含む): 130063626

約数和(自身を除く): 87309558

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 2693, 3969, 5292, 5386, 7938, 8079, 10772, 15876, 16158, 18851, 24237, 32316, 37702, 48474, 56553, 72711, 75404, 96948, 113106, 131957, 145422, 169659, 218133, 226212, 263914, 290844, 339318, 395871, 436266, 508977, 527828, 678636, 791742, 872532, 1017954, 1187613, 1526931, 1583484, 2035908, 2375226, 3053862, 3562839, 4750452, 6107724, 7125678, 10688517, 14251356, 21377034, 42754068]

約数ペア:

[(1, 42754068), (2, 21377034), (3, 14251356), (4, 10688517), (6, 7125678), (7, 6107724), (9, 4750452), (12, 3562839), (14, 3053862), (18, 2375226), (21, 2035908), (27, 1583484), (28, 1526931), (36, 1187613), (42, 1017954), (49, 872532), (54, 791742), (63, 678636), (81, 527828), (84, 508977), (98, 436266), (108, 395871), (126, 339318), (147, 290844), (162, 263914), (189, 226212), (196, 218133), (252, 169659), (294, 145422), (324, 131957), (378, 113106), (441, 96948), (567, 75404), (588, 72711), (756, 56553), (882, 48474), (1134, 37702), (1323, 32316), (1764, 24237), (2268, 18851), (2646, 16158), (2693, 15876), (3969, 10772), (5292, 8079), (5386, 7938)]