71882538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 178198272

約数和(自身を除く): 106315734

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 173, 182, 273, 346, 519, 546, 761, 1038, 1211, 1522, 2249, 2283, 2422, 3633, 4498, 4566, 5327, 6747, 7266, 9893, 10654, 13494, 15743, 15981, 19786, 29679, 31486, 31962, 47229, 59358, 69251, 94458, 131653, 138502, 207753, 263306, 394959, 415506, 789918, 921571, 1711489, 1843142, 2764713, 3422978, 5134467, 5529426, 10268934, 11980423, 23960846, 35941269, 71882538]

約数ペア:

[(1, 71882538), (2, 35941269), (3, 23960846), (6, 11980423), (7, 10268934), (13, 5529426), (14, 5134467), (21, 3422978), (26, 2764713), (39, 1843142), (42, 1711489), (78, 921571), (91, 789918), (173, 415506), (182, 394959), (273, 263306), (346, 207753), (519, 138502), (546, 131653), (761, 94458), (1038, 69251), (1211, 59358), (1522, 47229), (2249, 31962), (2283, 31486), (2422, 29679), (3633, 19786), (4498, 15981), (4566, 15743), (5327, 13494), (6747, 10654), (7266, 9893)]