78375696

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 240877440

約数和(自身を除く): 162501744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 376, 392, 564, 588, 658, 709, 752, 784, 987, 1128, 1176, 1316, 1418, 1974, 2127, 2256, 2303, 2352, 2632, 2836, 3948, 4254, 4606, 4963, 5264, 5672, 6909, 7896, 8508, 9212, 9926, 11344, 13818, 14889, 15792, 17016, 18424, 19852, 27636, 29778, 33323, 34032, 34741, 36848, 39704, 55272, 59556, 66646, 69482, 79408, 99969, 104223, 110544, 119112, 133292, 138964, 199938, 208446, 233261, 238224, 266584, 277928, 399876, 416892, 466522, 533168, 555856, 699783, 799752, 833784, 933044, 1399566, 1599504, 1632827, 1667568, 1866088, 2799132, 3265654, 3732176, 4898481, 5598264, 6531308, 9796962, 11196528, 13062616, 19593924, 26125232, 39187848, 78375696]

約数ペア:

[(1, 78375696), (2, 39187848), (3, 26125232), (4, 19593924), (6, 13062616), (7, 11196528), (8, 9796962), (12, 6531308), (14, 5598264), (16, 4898481), (21, 3732176), (24, 3265654), (28, 2799132), (42, 1866088), (47, 1667568), (48, 1632827), (49, 1599504), (56, 1399566), (84, 933044), (94, 833784), (98, 799752), (112, 699783), (141, 555856), (147, 533168), (168, 466522), (188, 416892), (196, 399876), (282, 277928), (294, 266584), (329, 238224), (336, 233261), (376, 208446), (392, 199938), (564, 138964), (588, 133292), (658, 119112), (709, 110544), (752, 104223), (784, 99969), (987, 79408), (1128, 69482), (1176, 66646), (1316, 59556), (1418, 55272), (1974, 39704), (2127, 36848), (2256, 34741), (2303, 34032), (2352, 33323), (2632, 29778), (2836, 27636), (3948, 19852), (4254, 18424), (4606, 17016), (4963, 15792), (5264, 14889), (5672, 13818), (6909, 11344), (7896, 9926), (8508, 9212)]