84147588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 245044800

約数和(自身を除く): 160897212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2549, 2751, 3668, 4716, 5098, 5502, 7647, 8253, 10196, 11004, 15294, 16506, 17843, 22941, 30588, 33012, 35686, 45882, 53529, 71372, 91764, 107058, 160587, 214116, 321174, 333919, 642348, 667838, 1001757, 1335676, 2003514, 2337433, 3005271, 4007028, 4674866, 6010542, 7012299, 9349732, 12021084, 14024598, 21036897, 28049196, 42073794, 84147588]

約数ペア:

[(1, 84147588), (2, 42073794), (3, 28049196), (4, 21036897), (6, 14024598), (7, 12021084), (9, 9349732), (12, 7012299), (14, 6010542), (18, 4674866), (21, 4007028), (28, 3005271), (36, 2337433), (42, 2003514), (63, 1335676), (84, 1001757), (126, 667838), (131, 642348), (252, 333919), (262, 321174), (393, 214116), (524, 160587), (786, 107058), (917, 91764), (1179, 71372), (1572, 53529), (1834, 45882), (2358, 35686), (2549, 33012), (2751, 30588), (3668, 22941), (4716, 17843), (5098, 16506), (5502, 15294), (7647, 11004), (8253, 10196)]