78469542956

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547681}}^1$

素因数の和:547759

約数の個数: 72

約数和(自身を含む): 173071893456

約数和(自身を除く): 94602350500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 833, 1204, 1462, 1666, 2107, 2924, 3332, 4214, 5117, 8428, 10234, 20468, 35819, 71638, 143276, 547681, 1095362, 2190724, 3833767, 7667534, 9310577, 15335068, 18621154, 23550283, 26836369, 37242308, 47100566, 53672738, 65174039, 94201132, 107345476, 130348078, 164851981, 260696156, 329703962, 400354811, 456218273, 659407924, 800709622, 912436546, 1153963867, 1601419244, 1824873092, 2307927734, 2802483677, 4615855468, 5604967354, 11209934708, 19617385739, 39234771478, 78469542956]

約数ペア:

[(1, 78469542956), (2, 39234771478), (4, 19617385739), (7, 11209934708), (14, 5604967354), (17, 4615855468), (28, 2802483677), (34, 2307927734), (43, 1824873092), (49, 1601419244), (68, 1153963867), (86, 912436546), (98, 800709622), (119, 659407924), (172, 456218273), (196, 400354811), (238, 329703962), (301, 260696156), (476, 164851981), (602, 130348078), (731, 107345476), (833, 94201132), (1204, 65174039), (1462, 53672738), (1666, 47100566), (2107, 37242308), (2924, 26836369), (3332, 23550283), (4214, 18621154), (5117, 15335068), (8428, 9310577), (10234, 7667534), (20468, 3833767), (35819, 2190724), (71638, 1095362), (143276, 547681)]