83276540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7901}}^1$

素因数の和:7958

約数の個数: 48

約数和(自身を含む): 191165184

約数和(自身を除く): 107888644

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 7901, 10540, 15802, 31604, 39505, 79010, 134317, 158020, 244931, 268634, 489862, 537268, 671585, 979724, 1224655, 1343170, 2449310, 2686340, 4163827, 4898620, 8327654, 16655308, 20819135, 41638270, 83276540]

約数ペア:

[(1, 83276540), (2, 41638270), (4, 20819135), (5, 16655308), (10, 8327654), (17, 4898620), (20, 4163827), (31, 2686340), (34, 2449310), (62, 1343170), (68, 1224655), (85, 979724), (124, 671585), (155, 537268), (170, 489862), (310, 268634), (340, 244931), (527, 158020), (620, 134317), (1054, 79010), (2108, 39505), (2635, 31604), (5270, 15802), (7901, 10540)]