71205624

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20183}}^1$

素因数の和:20209

約数の個数: 72

約数和(自身を含む): 224345160

約数和(自身を除く): 153139536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20183, 40366, 60549, 80732, 121098, 141281, 161464, 181647, 242196, 282562, 363294, 423843, 484392, 565124, 726588, 847686, 988967, 1130248, 1271529, 1453176, 1695372, 1977934, 2543058, 2966901, 3390744, 3955868, 5086116, 5933802, 7911736, 8900703, 10172232, 11867604, 17801406, 23735208, 35602812, 71205624]

約数ペア:

[(1, 71205624), (2, 35602812), (3, 23735208), (4, 17801406), (6, 11867604), (7, 10172232), (8, 8900703), (9, 7911736), (12, 5933802), (14, 5086116), (18, 3955868), (21, 3390744), (24, 2966901), (28, 2543058), (36, 1977934), (42, 1695372), (49, 1453176), (56, 1271529), (63, 1130248), (72, 988967), (84, 847686), (98, 726588), (126, 565124), (147, 484392), (168, 423843), (196, 363294), (252, 282562), (294, 242196), (392, 181647), (441, 161464), (504, 141281), (588, 121098), (882, 80732), (1176, 60549), (1764, 40366), (3528, 20183)]