25308756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 70761600

約数和(自身を除く): 45452844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 809, 869, 948, 1422, 1618, 1738, 2427, 2607, 2844, 3236, 3476, 4854, 5214, 7281, 7821, 8899, 9708, 10428, 14562, 15642, 17798, 26697, 29124, 31284, 35596, 53394, 63911, 80091, 106788, 127822, 160182, 191733, 255644, 320364, 383466, 575199, 703021, 766932, 1150398, 1406042, 2109063, 2300796, 2812084, 4218126, 6327189, 8436252, 12654378, 25308756]

約数ペア:

[(1, 25308756), (2, 12654378), (3, 8436252), (4, 6327189), (6, 4218126), (9, 2812084), (11, 2300796), (12, 2109063), (18, 1406042), (22, 1150398), (33, 766932), (36, 703021), (44, 575199), (66, 383466), (79, 320364), (99, 255644), (132, 191733), (158, 160182), (198, 127822), (237, 106788), (316, 80091), (396, 63911), (474, 53394), (711, 35596), (809, 31284), (869, 29124), (948, 26697), (1422, 17798), (1618, 15642), (1738, 14562), (2427, 10428), (2607, 9708), (2844, 8899), (3236, 7821), (3476, 7281), (4854, 5214)]