72223452

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5849}}^1$

素因数の和:5880

約数の個数: 72

約数和(自身を含む): 212940000

約数和(自身を除く): 140716548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5849, 6174, 11698, 12348, 17547, 23396, 35094, 40943, 52641, 70188, 81886, 105282, 122829, 163772, 210564, 245658, 286601, 368487, 491316, 573202, 736974, 859803, 1146404, 1473948, 1719606, 2006207, 2579409, 3439212, 4012414, 5158818, 6018621, 8024828, 10317636, 12037242, 18055863, 24074484, 36111726, 72223452]

約数ペア:

[(1, 72223452), (2, 36111726), (3, 24074484), (4, 18055863), (6, 12037242), (7, 10317636), (9, 8024828), (12, 6018621), (14, 5158818), (18, 4012414), (21, 3439212), (28, 2579409), (36, 2006207), (42, 1719606), (49, 1473948), (63, 1146404), (84, 859803), (98, 736974), (126, 573202), (147, 491316), (196, 368487), (252, 286601), (294, 245658), (343, 210564), (441, 163772), (588, 122829), (686, 105282), (882, 81886), (1029, 70188), (1372, 52641), (1764, 40943), (2058, 35094), (3087, 23396), (4116, 17547), (5849, 12348), (6174, 11698)]