87797684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 170131920

約数和(自身を除く): 82334236

約数列:

[1, 2, 4, 13, 26, 52, 73, 101, 146, 202, 229, 292, 404, 458, 916, 949, 1313, 1898, 2626, 2977, 3796, 5252, 5954, 7373, 11908, 14746, 16717, 23129, 29492, 33434, 46258, 66868, 92516, 95849, 191698, 217321, 300677, 383396, 434642, 601354, 869284, 1202708, 1688417, 3376834, 6753668, 21949421, 43898842, 87797684]

約数ペア:

[(1, 87797684), (2, 43898842), (4, 21949421), (13, 6753668), (26, 3376834), (52, 1688417), (73, 1202708), (101, 869284), (146, 601354), (202, 434642), (229, 383396), (292, 300677), (404, 217321), (458, 191698), (916, 95849), (949, 92516), (1313, 66868), (1898, 46258), (2626, 33434), (2977, 29492), (3796, 23129), (5252, 16717), (5954, 14746), (7373, 11908)]