31761996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2883

約数の個数: 72

約数和(自身を含む): 90780480

約数和(自身を除く): 59018484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 2843, 3724, 5586, 5686, 8529, 11172, 11372, 17058, 19901, 34116, 39802, 54017, 59703, 79604, 108034, 119406, 139307, 162051, 216068, 238812, 278614, 324102, 378119, 417921, 557228, 648204, 756238, 835842, 1134357, 1512476, 1671684, 2268714, 2646833, 4537428, 5293666, 7940499, 10587332, 15880998, 31761996]

約数ペア:

[(1, 31761996), (2, 15880998), (3, 10587332), (4, 7940499), (6, 5293666), (7, 4537428), (12, 2646833), (14, 2268714), (19, 1671684), (21, 1512476), (28, 1134357), (38, 835842), (42, 756238), (49, 648204), (57, 557228), (76, 417921), (84, 378119), (98, 324102), (114, 278614), (133, 238812), (147, 216068), (196, 162051), (228, 139307), (266, 119406), (294, 108034), (399, 79604), (532, 59703), (588, 54017), (798, 39802), (931, 34116), (1596, 19901), (1862, 17058), (2793, 11372), (2843, 11172), (3724, 8529), (5586, 5686)]