78796536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 245414400

約数和(自身を除く): 166617864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 109, 156, 168, 182, 218, 273, 312, 327, 331, 364, 436, 546, 654, 662, 728, 763, 872, 993, 1092, 1308, 1324, 1417, 1526, 1986, 2184, 2289, 2317, 2616, 2648, 2834, 3052, 3972, 4251, 4303, 4578, 4634, 5668, 6104, 6951, 7944, 8502, 8606, 9156, 9268, 9919, 11336, 12909, 13902, 17004, 17212, 18312, 18536, 19838, 25818, 27804, 29757, 30121, 34008, 34424, 36079, 39676, 51636, 55608, 59514, 60242, 72158, 79352, 90363, 103272, 108237, 119028, 120484, 144316, 180726, 216474, 238056, 240968, 252553, 288632, 361452, 432948, 469027, 505106, 722904, 757659, 865896, 938054, 1010212, 1407081, 1515318, 1876108, 2020424, 2814162, 3030636, 3283189, 3752216, 5628324, 6061272, 6566378, 9849567, 11256648, 13132756, 19699134, 26265512, 39398268, 78796536]

約数ペア:

[(1, 78796536), (2, 39398268), (3, 26265512), (4, 19699134), (6, 13132756), (7, 11256648), (8, 9849567), (12, 6566378), (13, 6061272), (14, 5628324), (21, 3752216), (24, 3283189), (26, 3030636), (28, 2814162), (39, 2020424), (42, 1876108), (52, 1515318), (56, 1407081), (78, 1010212), (84, 938054), (91, 865896), (104, 757659), (109, 722904), (156, 505106), (168, 469027), (182, 432948), (218, 361452), (273, 288632), (312, 252553), (327, 240968), (331, 238056), (364, 216474), (436, 180726), (546, 144316), (654, 120484), (662, 119028), (728, 108237), (763, 103272), (872, 90363), (993, 79352), (1092, 72158), (1308, 60242), (1324, 59514), (1417, 55608), (1526, 51636), (1986, 39676), (2184, 36079), (2289, 34424), (2317, 34008), (2616, 30121), (2648, 29757), (2834, 27804), (3052, 25818), (3972, 19838), (4251, 18536), (4303, 18312), (4578, 17212), (4634, 17004), (5668, 13902), (6104, 12909), (6951, 11336), (7944, 9919), (8502, 9268), (8606, 9156)]