31583178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 79734564

約数和(自身を除く): 48151386

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 853, 1089, 1122, 1683, 1706, 2057, 2178, 2559, 3366, 4114, 5118, 6171, 7677, 9383, 12342, 14501, 15354, 18513, 18766, 28149, 29002, 37026, 43503, 56298, 84447, 87006, 103213, 130509, 159511, 168894, 206426, 261018, 309639, 319022, 478533, 619278, 928917, 957066, 1435599, 1754621, 1857834, 2871198, 3509242, 5263863, 10527726, 15791589, 31583178]

約数ペア:

[(1, 31583178), (2, 15791589), (3, 10527726), (6, 5263863), (9, 3509242), (11, 2871198), (17, 1857834), (18, 1754621), (22, 1435599), (33, 957066), (34, 928917), (51, 619278), (66, 478533), (99, 319022), (102, 309639), (121, 261018), (153, 206426), (187, 168894), (198, 159511), (242, 130509), (306, 103213), (363, 87006), (374, 84447), (561, 56298), (726, 43503), (853, 37026), (1089, 29002), (1122, 28149), (1683, 18766), (1706, 18513), (2057, 15354), (2178, 14501), (2559, 12342), (3366, 9383), (4114, 7677), (5118, 6171)]