68880756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 190955520

約数和(自身を除く): 122074764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 73, 84, 94, 141, 146, 188, 219, 239, 282, 292, 329, 438, 478, 511, 564, 658, 717, 876, 956, 987, 1022, 1316, 1434, 1533, 1673, 1974, 2044, 2868, 3066, 3346, 3431, 3948, 5019, 6132, 6692, 6862, 10038, 10293, 11233, 13724, 17447, 20076, 20586, 22466, 24017, 33699, 34894, 41172, 44932, 48034, 52341, 67398, 69788, 72051, 78631, 96068, 104682, 122129, 134796, 144102, 157262, 209364, 235893, 244258, 288204, 314524, 366387, 471786, 488516, 732774, 820009, 943572, 1465548, 1640018, 2460027, 3280036, 4920054, 5740063, 9840108, 11480126, 17220189, 22960252, 34440378, 68880756]

約数ペア:

[(1, 68880756), (2, 34440378), (3, 22960252), (4, 17220189), (6, 11480126), (7, 9840108), (12, 5740063), (14, 4920054), (21, 3280036), (28, 2460027), (42, 1640018), (47, 1465548), (73, 943572), (84, 820009), (94, 732774), (141, 488516), (146, 471786), (188, 366387), (219, 314524), (239, 288204), (282, 244258), (292, 235893), (329, 209364), (438, 157262), (478, 144102), (511, 134796), (564, 122129), (658, 104682), (717, 96068), (876, 78631), (956, 72051), (987, 69788), (1022, 67398), (1316, 52341), (1434, 48034), (1533, 44932), (1673, 41172), (1974, 34894), (2044, 33699), (2868, 24017), (3066, 22466), (3346, 20586), (3431, 20076), (3948, 17447), (5019, 13724), (6132, 11233), (6692, 10293), (6862, 10038)]