77328537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 53308263

約数列:

[1, 3, 11, 13, 19, 33, 39, 53, 57, 143, 159, 179, 209, 247, 429, 537, 583, 627, 689, 741, 1007, 1749, 1969, 2067, 2327, 2717, 3021, 3401, 5907, 6981, 7579, 8151, 9487, 10203, 11077, 13091, 22737, 25597, 28461, 33231, 37411, 39273, 44213, 76791, 104357, 112233, 123331, 132639, 144001, 180253, 313071, 369993, 432003, 486343, 540759, 1356641, 1459029, 1982783, 2343289, 4069923, 5948349, 7029867, 25776179, 77328537]

約数ペア:

[(1, 77328537), (3, 25776179), (11, 7029867), (13, 5948349), (19, 4069923), (33, 2343289), (39, 1982783), (53, 1459029), (57, 1356641), (143, 540759), (159, 486343), (179, 432003), (209, 369993), (247, 313071), (429, 180253), (537, 144001), (583, 132639), (627, 123331), (689, 112233), (741, 104357), (1007, 76791), (1749, 44213), (1969, 39273), (2067, 37411), (2327, 33231), (2717, 28461), (3021, 25597), (3401, 22737), (5907, 13091), (6981, 11077), (7579, 10203), (8151, 9487)]