77983556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 166271616

約数和(自身を除く): 88288060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 238, 346, 476, 692, 947, 1211, 1894, 2422, 2941, 3788, 4844, 5882, 6629, 11764, 13258, 16099, 20587, 26516, 32198, 41174, 64396, 82348, 112693, 163831, 225386, 327662, 450772, 655324, 1146817, 2293634, 2785127, 4587268, 5570254, 11140508, 19495889, 38991778, 77983556]

約数ペア:

[(1, 77983556), (2, 38991778), (4, 19495889), (7, 11140508), (14, 5570254), (17, 4587268), (28, 2785127), (34, 2293634), (68, 1146817), (119, 655324), (173, 450772), (238, 327662), (346, 225386), (476, 163831), (692, 112693), (947, 82348), (1211, 64396), (1894, 41174), (2422, 32198), (2941, 26516), (3788, 20587), (4844, 16099), (5882, 13258), (6629, 11764)]