64256388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 181493760

約数和(自身を除く): 117237372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 138, 158, 161, 237, 276, 316, 322, 421, 474, 483, 553, 644, 842, 948, 966, 1106, 1263, 1659, 1684, 1817, 1932, 2212, 2526, 2947, 3318, 3634, 5052, 5451, 5894, 6636, 7268, 8841, 9683, 10902, 11788, 12719, 17682, 19366, 21804, 25438, 29049, 33259, 35364, 38157, 38732, 50876, 58098, 66518, 67781, 76314, 99777, 116196, 133036, 135562, 152628, 199554, 203343, 232813, 271124, 399108, 406686, 465626, 698439, 764957, 813372, 931252, 1396878, 1529914, 2294871, 2793756, 3059828, 4589742, 5354699, 9179484, 10709398, 16064097, 21418796, 32128194, 64256388]

約数ペア:

[(1, 64256388), (2, 32128194), (3, 21418796), (4, 16064097), (6, 10709398), (7, 9179484), (12, 5354699), (14, 4589742), (21, 3059828), (23, 2793756), (28, 2294871), (42, 1529914), (46, 1396878), (69, 931252), (79, 813372), (84, 764957), (92, 698439), (138, 465626), (158, 406686), (161, 399108), (237, 271124), (276, 232813), (316, 203343), (322, 199554), (421, 152628), (474, 135562), (483, 133036), (553, 116196), (644, 99777), (842, 76314), (948, 67781), (966, 66518), (1106, 58098), (1263, 50876), (1659, 38732), (1684, 38157), (1817, 35364), (1932, 33259), (2212, 29049), (2526, 25438), (2947, 21804), (3318, 19366), (3634, 17682), (5052, 12719), (5451, 11788), (5894, 10902), (6636, 9683), (7268, 8841)]