31116756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 83722464

約数和(自身を除く): 52605708

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 361, 418, 627, 653, 722, 836, 1083, 1254, 1306, 1444, 1959, 2166, 2508, 2612, 3918, 3971, 4332, 7183, 7836, 7942, 11913, 12407, 14366, 15884, 21549, 23826, 24814, 28732, 37221, 43098, 47652, 49628, 74442, 86196, 136477, 148884, 235733, 272954, 409431, 471466, 545908, 707199, 818862, 942932, 1414398, 1637724, 2593063, 2828796, 5186126, 7779189, 10372252, 15558378, 31116756]

約数ペア:

[(1, 31116756), (2, 15558378), (3, 10372252), (4, 7779189), (6, 5186126), (11, 2828796), (12, 2593063), (19, 1637724), (22, 1414398), (33, 942932), (38, 818862), (44, 707199), (57, 545908), (66, 471466), (76, 409431), (114, 272954), (132, 235733), (209, 148884), (228, 136477), (361, 86196), (418, 74442), (627, 49628), (653, 47652), (722, 43098), (836, 37221), (1083, 28732), (1254, 24814), (1306, 23826), (1444, 21549), (1959, 15884), (2166, 14366), (2508, 12407), (2612, 11913), (3918, 7942), (3971, 7836), (4332, 7183)]