31264044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 88075008

約数和(自身を除く): 56810964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1031, 1083, 1444, 1596, 2062, 2166, 2527, 3093, 4124, 4332, 5054, 6186, 7217, 7581, 10108, 12372, 14434, 15162, 19589, 21651, 28868, 30324, 39178, 43302, 58767, 78356, 86604, 117534, 137123, 235068, 274246, 372191, 411369, 548492, 744382, 822738, 1116573, 1488764, 1645476, 2233146, 2605337, 4466292, 5210674, 7816011, 10421348, 15632022, 31264044]

約数ペア:

[(1, 31264044), (2, 15632022), (3, 10421348), (4, 7816011), (6, 5210674), (7, 4466292), (12, 2605337), (14, 2233146), (19, 1645476), (21, 1488764), (28, 1116573), (38, 822738), (42, 744382), (57, 548492), (76, 411369), (84, 372191), (114, 274246), (133, 235068), (228, 137123), (266, 117534), (361, 86604), (399, 78356), (532, 58767), (722, 43302), (798, 39178), (1031, 30324), (1083, 28868), (1444, 21651), (1596, 19589), (2062, 15162), (2166, 14434), (2527, 12372), (3093, 10108), (4124, 7581), (4332, 7217), (5054, 6186)]