31455103668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1339427}}^1$

素因数の和:1339556

約数の個数: 48

約数和(自身を含む): 78008286720

約数和(自身を除く): 46553183052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1957, 3914, 5871, 7828, 11742, 23484, 1339427, 2678854, 4018281, 5357708, 8036562, 16073124, 25449113, 50898226, 76347339, 101796452, 137960981, 152694678, 275921962, 305389356, 413882943, 551843924, 827765886, 1655531772, 2621258639, 5242517278, 7863775917, 10485034556, 15727551834, 31455103668]

約数ペア:

[(1, 31455103668), (2, 15727551834), (3, 10485034556), (4, 7863775917), (6, 5242517278), (12, 2621258639), (19, 1655531772), (38, 827765886), (57, 551843924), (76, 413882943), (103, 305389356), (114, 275921962), (206, 152694678), (228, 137960981), (309, 101796452), (412, 76347339), (618, 50898226), (1236, 25449113), (1957, 16073124), (3914, 8036562), (5871, 5357708), (7828, 4018281), (11742, 2678854), (23484, 1339427)]