31315572

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5122

約数の個数: 60

約数和(自身を含む): 86190720

約数和(自身を除く): 54875148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 5087, 6156, 10174, 15261, 20348, 30522, 45783, 61044, 91566, 96653, 137349, 183132, 193306, 274698, 289959, 386612, 412047, 549396, 579918, 824094, 869877, 1159836, 1648188, 1739754, 2609631, 3479508, 5219262, 7828893, 10438524, 15657786, 31315572]

約数ペア:

[(1, 31315572), (2, 15657786), (3, 10438524), (4, 7828893), (6, 5219262), (9, 3479508), (12, 2609631), (18, 1739754), (19, 1648188), (27, 1159836), (36, 869877), (38, 824094), (54, 579918), (57, 549396), (76, 412047), (81, 386612), (108, 289959), (114, 274698), (162, 193306), (171, 183132), (228, 137349), (324, 96653), (342, 91566), (513, 61044), (684, 45783), (1026, 30522), (1539, 20348), (2052, 15261), (3078, 10174), (5087, 6156)]