72580956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 214081056

約数和(自身を除く): 141500100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 53, 68, 84, 98, 102, 106, 119, 137, 147, 159, 196, 204, 212, 238, 274, 294, 318, 357, 371, 411, 476, 548, 588, 636, 714, 742, 822, 833, 901, 959, 1113, 1428, 1484, 1644, 1666, 1802, 1918, 2226, 2329, 2499, 2597, 2703, 2877, 3332, 3604, 3836, 4452, 4658, 4998, 5194, 5406, 5754, 6307, 6713, 6987, 7261, 7791, 9316, 9996, 10388, 10812, 11508, 12614, 13426, 13974, 14522, 15582, 16303, 18921, 20139, 21783, 25228, 26852, 27948, 29044, 31164, 32606, 37842, 40278, 43566, 44149, 48909, 50827, 65212, 75684, 80556, 87132, 88298, 97818, 101654, 114121, 123437, 132447, 152481, 176596, 195636, 203308, 228242, 246874, 264894, 304962, 342363, 355789, 370311, 456484, 493748, 529788, 609924, 684726, 711578, 740622, 864059, 1067367, 1369452, 1423156, 1481244, 1728118, 2134734, 2592177, 3456236, 4269468, 5184354, 6048413, 10368708, 12096826, 18145239, 24193652, 36290478, 72580956]

約数ペア:

[(1, 72580956), (2, 36290478), (3, 24193652), (4, 18145239), (6, 12096826), (7, 10368708), (12, 6048413), (14, 5184354), (17, 4269468), (21, 3456236), (28, 2592177), (34, 2134734), (42, 1728118), (49, 1481244), (51, 1423156), (53, 1369452), (68, 1067367), (84, 864059), (98, 740622), (102, 711578), (106, 684726), (119, 609924), (137, 529788), (147, 493748), (159, 456484), (196, 370311), (204, 355789), (212, 342363), (238, 304962), (274, 264894), (294, 246874), (318, 228242), (357, 203308), (371, 195636), (411, 176596), (476, 152481), (548, 132447), (588, 123437), (636, 114121), (714, 101654), (742, 97818), (822, 88298), (833, 87132), (901, 80556), (959, 75684), (1113, 65212), (1428, 50827), (1484, 48909), (1644, 44149), (1666, 43566), (1802, 40278), (1918, 37842), (2226, 32606), (2329, 31164), (2499, 29044), (2597, 27948), (2703, 26852), (2877, 25228), (3332, 21783), (3604, 20139), (3836, 18921), (4452, 16303), (4658, 15582), (4998, 14522), (5194, 13974), (5406, 13426), (5754, 12614), (6307, 11508), (6713, 10812), (6987, 10388), (7261, 9996), (7791, 9316)]