57143996

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 128567376

約数和(自身を除く): 71423380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 364, 533, 547, 574, 637, 1066, 1094, 1148, 1274, 2009, 2132, 2188, 2548, 3731, 3829, 4018, 7111, 7462, 7658, 8036, 14222, 14924, 15316, 22427, 26117, 26803, 28444, 44854, 49777, 52234, 53606, 89708, 99554, 104468, 107212, 156989, 199108, 291551, 313978, 348439, 583102, 627956, 696878, 1098923, 1166204, 1393756, 2040857, 2197846, 4081714, 4395692, 8163428, 14285999, 28571998, 57143996]

約数ペア:

[(1, 57143996), (2, 28571998), (4, 14285999), (7, 8163428), (13, 4395692), (14, 4081714), (26, 2197846), (28, 2040857), (41, 1393756), (49, 1166204), (52, 1098923), (82, 696878), (91, 627956), (98, 583102), (164, 348439), (182, 313978), (196, 291551), (287, 199108), (364, 156989), (533, 107212), (547, 104468), (574, 99554), (637, 89708), (1066, 53606), (1094, 52234), (1148, 49777), (1274, 44854), (2009, 28444), (2132, 26803), (2188, 26117), (2548, 22427), (3731, 15316), (3829, 14924), (4018, 14222), (7111, 8036), (7462, 7658)]