55721556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3861

約数の個数: 72

約数和(自身を含む): 157850784

約数和(自身を除く): 102129228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 3803, 4884, 7326, 7606, 11409, 14652, 15212, 22818, 34227, 41833, 45636, 68454, 83666, 125499, 136908, 140711, 167332, 250998, 281422, 376497, 422133, 501996, 562844, 752994, 844266, 1266399, 1505988, 1547821, 1688532, 2532798, 3095642, 4643463, 5065596, 6191284, 9286926, 13930389, 18573852, 27860778, 55721556]

約数ペア:

[(1, 55721556), (2, 27860778), (3, 18573852), (4, 13930389), (6, 9286926), (9, 6191284), (11, 5065596), (12, 4643463), (18, 3095642), (22, 2532798), (33, 1688532), (36, 1547821), (37, 1505988), (44, 1266399), (66, 844266), (74, 752994), (99, 562844), (111, 501996), (132, 422133), (148, 376497), (198, 281422), (222, 250998), (333, 167332), (396, 140711), (407, 136908), (444, 125499), (666, 83666), (814, 68454), (1221, 45636), (1332, 41833), (1628, 34227), (2442, 22818), (3663, 15212), (3803, 14652), (4884, 11409), (7326, 7606)]