49990308

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 119792064

約数和(自身を除く): 69801756

約数列:

[1, 2, 3, 4, 6, 12, 67, 97, 134, 194, 201, 268, 291, 388, 402, 582, 641, 804, 1164, 1282, 1923, 2564, 3846, 6499, 7692, 12998, 19497, 25996, 38994, 42947, 62177, 77988, 85894, 124354, 128841, 171788, 186531, 248708, 257682, 373062, 515364, 746124, 4165859, 8331718, 12497577, 16663436, 24995154, 49990308]

約数ペア:

[(1, 49990308), (2, 24995154), (3, 16663436), (4, 12497577), (6, 8331718), (12, 4165859), (67, 746124), (97, 515364), (134, 373062), (194, 257682), (201, 248708), (268, 186531), (291, 171788), (388, 128841), (402, 124354), (582, 85894), (641, 77988), (804, 62177), (1164, 42947), (1282, 38994), (1923, 25996), (2564, 19497), (3846, 12998), (6499, 7692)]