87783228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1753}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 241336368

約数和(自身を除く): 153553140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1753, 1926, 2782, 3506, 3852, 4173, 5259, 5564, 7012, 8346, 10518, 12519, 15777, 16692, 21036, 22789, 25038, 31554, 45578, 50076, 63108, 68367, 91156, 136734, 187571, 205101, 273468, 375142, 410202, 562713, 750284, 820404, 1125426, 1688139, 2250852, 2438423, 3376278, 4876846, 6752556, 7315269, 9753692, 14630538, 21945807, 29261076, 43891614, 87783228]

約数ペア:

[(1, 87783228), (2, 43891614), (3, 29261076), (4, 21945807), (6, 14630538), (9, 9753692), (12, 7315269), (13, 6752556), (18, 4876846), (26, 3376278), (36, 2438423), (39, 2250852), (52, 1688139), (78, 1125426), (107, 820404), (117, 750284), (156, 562713), (214, 410202), (234, 375142), (321, 273468), (428, 205101), (468, 187571), (642, 136734), (963, 91156), (1284, 68367), (1391, 63108), (1753, 50076), (1926, 45578), (2782, 31554), (3506, 25038), (3852, 22789), (4173, 21036), (5259, 16692), (5564, 15777), (7012, 12519), (8346, 10518)]