71156436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{2699}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 179928000

約数和(自身を除く): 108771564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 2197, 2699, 4394, 5398, 6591, 8097, 8788, 10796, 13182, 16194, 26364, 32388, 35087, 70174, 105261, 140348, 210522, 421044, 456131, 912262, 1368393, 1824524, 2736786, 5473572, 5929703, 11859406, 17789109, 23718812, 35578218, 71156436]

約数ペア:

[(1, 71156436), (2, 35578218), (3, 23718812), (4, 17789109), (6, 11859406), (12, 5929703), (13, 5473572), (26, 2736786), (39, 1824524), (52, 1368393), (78, 912262), (156, 456131), (169, 421044), (338, 210522), (507, 140348), (676, 105261), (1014, 70174), (2028, 35087), (2197, 32388), (2699, 26364), (4394, 16194), (5398, 13182), (6591, 10796), (8097, 8788)]