66339468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 181672400

約数和(自身を除く): 115332932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 619, 687, 916, 1238, 1374, 1857, 2061, 2476, 2748, 2977, 3714, 4122, 5571, 5954, 7428, 8047, 8244, 8931, 11142, 11908, 16094, 17862, 22284, 24141, 26793, 32188, 35724, 48282, 53586, 72423, 96564, 107172, 141751, 144846, 283502, 289692, 425253, 567004, 850506, 1275759, 1701012, 1842763, 2551518, 3685526, 5103036, 5528289, 7371052, 11056578, 16584867, 22113156, 33169734, 66339468]

約数ペア:

[(1, 66339468), (2, 33169734), (3, 22113156), (4, 16584867), (6, 11056578), (9, 7371052), (12, 5528289), (13, 5103036), (18, 3685526), (26, 2551518), (36, 1842763), (39, 1701012), (52, 1275759), (78, 850506), (117, 567004), (156, 425253), (229, 289692), (234, 283502), (458, 144846), (468, 141751), (619, 107172), (687, 96564), (916, 72423), (1238, 53586), (1374, 48282), (1857, 35724), (2061, 32188), (2476, 26793), (2748, 24141), (2977, 22284), (3714, 17862), (4122, 16094), (5571, 11908), (5954, 11142), (7428, 8931), (8047, 8244)]