72165522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 170755200

約数和(自身を除く): 98589678

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 241, 286, 349, 429, 482, 698, 723, 858, 1047, 1446, 2094, 2651, 3133, 3839, 4537, 5302, 6266, 7678, 7953, 9074, 9399, 11517, 13611, 15906, 18798, 23034, 27222, 34463, 49907, 68926, 84109, 99814, 103389, 149721, 168218, 206778, 252327, 299442, 504654, 925199, 1093417, 1850398, 2186834, 2775597, 3280251, 5551194, 6560502, 12027587, 24055174, 36082761, 72165522]

約数ペア:

[(1, 72165522), (2, 36082761), (3, 24055174), (6, 12027587), (11, 6560502), (13, 5551194), (22, 3280251), (26, 2775597), (33, 2186834), (39, 1850398), (66, 1093417), (78, 925199), (143, 504654), (241, 299442), (286, 252327), (349, 206778), (429, 168218), (482, 149721), (698, 103389), (723, 99814), (858, 84109), (1047, 68926), (1446, 49907), (2094, 34463), (2651, 27222), (3133, 23034), (3839, 18798), (4537, 15906), (5302, 13611), (6266, 11517), (7678, 9399), (7953, 9074)]