25797996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4451}}^1$

素因数の和:4491

約数の個数: 72

約数和(自身を含む): 77785344

約数和(自身を除く): 51987348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 4451, 5796, 8902, 13353, 17804, 26706, 31157, 40059, 53412, 62314, 80118, 93471, 102373, 124628, 160236, 186942, 204746, 280413, 307119, 373884, 409492, 560826, 614238, 716611, 921357, 1121652, 1228476, 1433222, 1842714, 2149833, 2866444, 3685428, 4299666, 6449499, 8599332, 12898998, 25797996]

約数ペア:

[(1, 25797996), (2, 12898998), (3, 8599332), (4, 6449499), (6, 4299666), (7, 3685428), (9, 2866444), (12, 2149833), (14, 1842714), (18, 1433222), (21, 1228476), (23, 1121652), (28, 921357), (36, 716611), (42, 614238), (46, 560826), (63, 409492), (69, 373884), (84, 307119), (92, 280413), (126, 204746), (138, 186942), (161, 160236), (207, 124628), (252, 102373), (276, 93471), (322, 80118), (414, 62314), (483, 53412), (644, 40059), (828, 31157), (966, 26706), (1449, 17804), (1932, 13353), (2898, 8902), (4451, 5796)]