8131284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 24093888

約数和(自身を除く): 15962604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 787, 861, 1148, 1476, 1574, 1722, 2361, 2583, 3148, 3444, 4722, 5166, 5509, 7083, 9444, 10332, 11018, 14166, 16527, 22036, 28332, 32267, 33054, 49581, 64534, 66108, 96801, 99162, 129068, 193602, 198324, 225869, 290403, 387204, 451738, 580806, 677607, 903476, 1161612, 1355214, 2032821, 2710428, 4065642, 8131284]

約数ペア:

[(1, 8131284), (2, 4065642), (3, 2710428), (4, 2032821), (6, 1355214), (7, 1161612), (9, 903476), (12, 677607), (14, 580806), (18, 451738), (21, 387204), (28, 290403), (36, 225869), (41, 198324), (42, 193602), (63, 129068), (82, 99162), (84, 96801), (123, 66108), (126, 64534), (164, 49581), (246, 33054), (252, 32267), (287, 28332), (369, 22036), (492, 16527), (574, 14166), (738, 11018), (787, 10332), (861, 9444), (1148, 7083), (1476, 5509), (1574, 5166), (1722, 4722), (2361, 3444), (2583, 3148)]