31962996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 87753120

約数和(自身を除く): 55790124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 419, 468, 489, 652, 838, 978, 1257, 1467, 1676, 1956, 2119, 2514, 2934, 3771, 4238, 5028, 5447, 5868, 6357, 7542, 8476, 10894, 12714, 15084, 16341, 19071, 21788, 25428, 32682, 38142, 49023, 65364, 68297, 76284, 98046, 136594, 196092, 204891, 273188, 409782, 614673, 819564, 887861, 1229346, 1775722, 2458692, 2663583, 3551444, 5327166, 7990749, 10654332, 15981498, 31962996]

約数ペア:

[(1, 31962996), (2, 15981498), (3, 10654332), (4, 7990749), (6, 5327166), (9, 3551444), (12, 2663583), (13, 2458692), (18, 1775722), (26, 1229346), (36, 887861), (39, 819564), (52, 614673), (78, 409782), (117, 273188), (156, 204891), (163, 196092), (234, 136594), (326, 98046), (419, 76284), (468, 68297), (489, 65364), (652, 49023), (838, 38142), (978, 32682), (1257, 25428), (1467, 21788), (1676, 19071), (1956, 16341), (2119, 15084), (2514, 12714), (2934, 10894), (3771, 8476), (4238, 7542), (5028, 6357), (5447, 5868)]