80678736

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32957}}^1$

素因数の和:32988

約数の個数: 60

約数和(自身を含む): 239077332

約数和(自身を除く): 158398596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 32957, 65914, 98871, 131828, 197742, 263656, 296613, 395484, 527312, 560269, 593226, 790968, 1120538, 1186452, 1581936, 1680807, 2241076, 2372904, 3361614, 4482152, 4745808, 5042421, 6723228, 8964304, 10084842, 13446456, 20169684, 26892912, 40339368, 80678736]

約数ペア:

[(1, 80678736), (2, 40339368), (3, 26892912), (4, 20169684), (6, 13446456), (8, 10084842), (9, 8964304), (12, 6723228), (16, 5042421), (17, 4745808), (18, 4482152), (24, 3361614), (34, 2372904), (36, 2241076), (48, 1680807), (51, 1581936), (68, 1186452), (72, 1120538), (102, 790968), (136, 593226), (144, 560269), (153, 527312), (204, 395484), (272, 296613), (306, 263656), (408, 197742), (612, 131828), (816, 98871), (1224, 65914), (2448, 32957)]