72174924

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 189051408

約数和(自身を除く): 116876484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 107, 123, 164, 214, 246, 321, 369, 428, 457, 492, 642, 738, 914, 963, 1284, 1371, 1476, 1828, 1926, 2742, 3852, 4113, 4387, 5484, 8226, 8774, 13161, 16452, 17548, 18737, 26322, 37474, 39483, 48899, 52644, 56211, 74948, 78966, 97798, 112422, 146697, 157932, 168633, 195596, 224844, 293394, 337266, 440091, 586788, 674532, 880182, 1760364, 2004859, 4009718, 6014577, 8019436, 12029154, 18043731, 24058308, 36087462, 72174924]

約数ペア:

[(1, 72174924), (2, 36087462), (3, 24058308), (4, 18043731), (6, 12029154), (9, 8019436), (12, 6014577), (18, 4009718), (36, 2004859), (41, 1760364), (82, 880182), (107, 674532), (123, 586788), (164, 440091), (214, 337266), (246, 293394), (321, 224844), (369, 195596), (428, 168633), (457, 157932), (492, 146697), (642, 112422), (738, 97798), (914, 78966), (963, 74948), (1284, 56211), (1371, 52644), (1476, 48899), (1828, 39483), (1926, 37474), (2742, 26322), (3852, 18737), (4113, 17548), (4387, 16452), (5484, 13161), (8226, 8774)]