31317946852

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1\times {\mathrm{1429}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 56620323760

約数和(自身を除く): 25302376908

約数列:

[1, 2, 4, 37, 74, 148, 373, 397, 746, 794, 1429, 1492, 1588, 2858, 5716, 13801, 14689, 27602, 29378, 52873, 55204, 58756, 105746, 148081, 211492, 296162, 533017, 567313, 592324, 1066034, 1134626, 2132068, 2269252, 5478997, 10957994, 19721629, 20990581, 21915988, 39443258, 41981162, 78886516, 83962324, 211607749, 423215498, 846430996, 7829486713, 15658973426, 31317946852]

約数ペア:

[(1, 31317946852), (2, 15658973426), (4, 7829486713), (37, 846430996), (74, 423215498), (148, 211607749), (373, 83962324), (397, 78886516), (746, 41981162), (794, 39443258), (1429, 21915988), (1492, 20990581), (1588, 19721629), (2858, 10957994), (5716, 5478997), (13801, 2269252), (14689, 2132068), (27602, 1134626), (29378, 1066034), (52873, 592324), (55204, 567313), (58756, 533017), (105746, 296162), (148081, 211492)]