25563768

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 65856000

約数和(自身を除く): 40292232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 97, 139, 158, 194, 237, 278, 291, 316, 388, 417, 474, 556, 582, 632, 776, 834, 948, 1112, 1164, 1668, 1896, 2328, 3336, 7663, 10981, 13483, 15326, 21962, 22989, 26966, 30652, 32943, 40449, 43924, 45978, 53932, 61304, 65886, 80898, 87848, 91956, 107864, 131772, 161796, 183912, 263544, 323592, 1065157, 2130314, 3195471, 4260628, 6390942, 8521256, 12781884, 25563768]

約数ペア:

[(1, 25563768), (2, 12781884), (3, 8521256), (4, 6390942), (6, 4260628), (8, 3195471), (12, 2130314), (24, 1065157), (79, 323592), (97, 263544), (139, 183912), (158, 161796), (194, 131772), (237, 107864), (278, 91956), (291, 87848), (316, 80898), (388, 65886), (417, 61304), (474, 53932), (556, 45978), (582, 43924), (632, 40449), (776, 32943), (834, 30652), (948, 26966), (1112, 22989), (1164, 21962), (1668, 15326), (1896, 13483), (2328, 10981), (3336, 7663)]