64612968

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 128923032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 167, 168, 188, 196, 282, 294, 329, 334, 343, 376, 392, 501, 564, 588, 658, 668, 686, 987, 1002, 1029, 1128, 1169, 1176, 1316, 1336, 1372, 1974, 2004, 2058, 2303, 2338, 2632, 2744, 3507, 3948, 4008, 4116, 4606, 4676, 6909, 7014, 7849, 7896, 8183, 8232, 9212, 9352, 13818, 14028, 15698, 16121, 16366, 18424, 23547, 24549, 27636, 28056, 31396, 32242, 32732, 47094, 48363, 49098, 54943, 55272, 57281, 62792, 64484, 65464, 94188, 96726, 98196, 109886, 114562, 128968, 164829, 171843, 188376, 193452, 196392, 219772, 229124, 329658, 343686, 384601, 386904, 439544, 458248, 659316, 687372, 769202, 1153803, 1318632, 1374744, 1538404, 2307606, 2692207, 3076808, 4615212, 5384414, 8076621, 9230424, 10768828, 16153242, 21537656, 32306484, 64612968]

約数ペア:

[(1, 64612968), (2, 32306484), (3, 21537656), (4, 16153242), (6, 10768828), (7, 9230424), (8, 8076621), (12, 5384414), (14, 4615212), (21, 3076808), (24, 2692207), (28, 2307606), (42, 1538404), (47, 1374744), (49, 1318632), (56, 1153803), (84, 769202), (94, 687372), (98, 659316), (141, 458248), (147, 439544), (167, 386904), (168, 384601), (188, 343686), (196, 329658), (282, 229124), (294, 219772), (329, 196392), (334, 193452), (343, 188376), (376, 171843), (392, 164829), (501, 128968), (564, 114562), (588, 109886), (658, 98196), (668, 96726), (686, 94188), (987, 65464), (1002, 64484), (1029, 62792), (1128, 57281), (1169, 55272), (1176, 54943), (1316, 49098), (1336, 48363), (1372, 47094), (1974, 32732), (2004, 32242), (2058, 31396), (2303, 28056), (2338, 27636), (2632, 24549), (2744, 23547), (3507, 18424), (3948, 16366), (4008, 16121), (4116, 15698), (4606, 14028), (4676, 13818), (6909, 9352), (7014, 9212), (7849, 8232), (7896, 8183)]