42640629122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{14983}}^1$

素因数の和:15847

約数の個数: 64

約数和(自身を含む): 82970603520

約数和(自身を除く): 40329974398

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 823, 1646, 1729, 3458, 5761, 10699, 11522, 14983, 15637, 21398, 29966, 31274, 74893, 104881, 109459, 149786, 194779, 203281, 209762, 218918, 284677, 389558, 406562, 569354, 1363453, 1422967, 1992739, 2726906, 2845934, 3700801, 3985478, 7401602, 12331009, 24662018, 25905607, 51811214, 86317063, 160303117, 172634126, 234289171, 320606234, 468578342, 1122121819, 1640024197, 2244243638, 3045759223, 3280048394, 6091518446, 21320314561, 42640629122]

約数ペア:

[(1, 42640629122), (2, 21320314561), (7, 6091518446), (13, 3280048394), (14, 3045759223), (19, 2244243638), (26, 1640024197), (38, 1122121819), (91, 468578342), (133, 320606234), (182, 234289171), (247, 172634126), (266, 160303117), (494, 86317063), (823, 51811214), (1646, 25905607), (1729, 24662018), (3458, 12331009), (5761, 7401602), (10699, 3985478), (11522, 3700801), (14983, 2845934), (15637, 2726906), (21398, 1992739), (29966, 1422967), (31274, 1363453), (74893, 569354), (104881, 406562), (109459, 389558), (149786, 284677), (194779, 218918), (203281, 209762)]