47219796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 129540320

約数和(自身を除く): 82320524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 619, 652, 978, 1238, 1467, 1857, 1956, 2119, 2476, 2934, 3714, 4238, 5571, 5868, 6357, 7428, 8047, 8476, 11142, 12714, 16094, 19071, 22284, 24141, 25428, 32188, 38142, 48282, 72423, 76284, 96564, 100897, 144846, 201794, 289692, 302691, 403588, 605382, 908073, 1210764, 1311661, 1816146, 2623322, 3632292, 3934983, 5246644, 7869966, 11804949, 15739932, 23609898, 47219796]

約数ペア:

[(1, 47219796), (2, 23609898), (3, 15739932), (4, 11804949), (6, 7869966), (9, 5246644), (12, 3934983), (13, 3632292), (18, 2623322), (26, 1816146), (36, 1311661), (39, 1210764), (52, 908073), (78, 605382), (117, 403588), (156, 302691), (163, 289692), (234, 201794), (326, 144846), (468, 100897), (489, 96564), (619, 76284), (652, 72423), (978, 48282), (1238, 38142), (1467, 32188), (1857, 25428), (1956, 24141), (2119, 22284), (2476, 19071), (2934, 16094), (3714, 12714), (4238, 11142), (5571, 8476), (5868, 8047), (6357, 7428)]