42658512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 119784000

約数和(自身を除く): 77125488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 499, 548, 624, 822, 998, 1096, 1497, 1644, 1781, 1996, 2192, 2994, 3288, 3562, 3992, 5343, 5988, 6487, 6576, 7124, 7984, 10686, 11976, 12974, 14248, 19461, 21372, 23952, 25948, 28496, 38922, 42744, 51896, 68363, 77844, 85488, 103792, 136726, 155688, 205089, 273452, 311376, 410178, 546904, 820356, 888719, 1093808, 1640712, 1777438, 2666157, 3281424, 3554876, 5332314, 7109752, 10664628, 14219504, 21329256, 42658512]

約数ペア:

[(1, 42658512), (2, 21329256), (3, 14219504), (4, 10664628), (6, 7109752), (8, 5332314), (12, 3554876), (13, 3281424), (16, 2666157), (24, 1777438), (26, 1640712), (39, 1093808), (48, 888719), (52, 820356), (78, 546904), (104, 410178), (137, 311376), (156, 273452), (208, 205089), (274, 155688), (312, 136726), (411, 103792), (499, 85488), (548, 77844), (624, 68363), (822, 51896), (998, 42744), (1096, 38922), (1497, 28496), (1644, 25948), (1781, 23952), (1996, 21372), (2192, 19461), (2994, 14248), (3288, 12974), (3562, 11976), (3992, 10686), (5343, 7984), (5988, 7124), (6487, 6576)]