67977424

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 142793068

約数和(自身を除く): 74815644

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 241, 244, 272, 289, 482, 488, 578, 964, 976, 1037, 1156, 1928, 2074, 2312, 3856, 4097, 4148, 4624, 8194, 8296, 14701, 16388, 16592, 17629, 29402, 32776, 35258, 58804, 65552, 69649, 70516, 117608, 139298, 141032, 235216, 249917, 278596, 282064, 499834, 557192, 999668, 1114384, 1999336, 3998672, 4248589, 8497178, 16994356, 33988712, 67977424]

約数ペア:

[(1, 67977424), (2, 33988712), (4, 16994356), (8, 8497178), (16, 4248589), (17, 3998672), (34, 1999336), (61, 1114384), (68, 999668), (122, 557192), (136, 499834), (241, 282064), (244, 278596), (272, 249917), (289, 235216), (482, 141032), (488, 139298), (578, 117608), (964, 70516), (976, 69649), (1037, 65552), (1156, 58804), (1928, 35258), (2074, 32776), (2312, 29402), (3856, 17629), (4097, 16592), (4148, 16388), (4624, 14701), (8194, 8296)]