71670312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 158499288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 189, 214, 216, 252, 321, 378, 428, 443, 504, 642, 749, 756, 856, 886, 963, 1284, 1329, 1498, 1512, 1772, 1926, 2247, 2568, 2658, 2889, 2996, 3101, 3544, 3852, 3987, 4494, 5316, 5778, 5992, 6202, 6741, 7704, 7974, 8988, 9303, 10632, 11556, 11961, 12404, 13482, 15948, 17976, 18606, 20223, 23112, 23922, 24808, 26964, 27909, 31896, 37212, 40446, 47401, 47844, 53928, 55818, 74424, 80892, 83727, 94802, 95688, 111636, 142203, 161784, 167454, 189604, 223272, 284406, 331807, 334908, 379208, 426609, 568812, 663614, 669816, 853218, 995421, 1137624, 1279827, 1327228, 1706436, 1990842, 2559654, 2654456, 2986263, 3412872, 3981684, 5119308, 5972526, 7963368, 8958789, 10238616, 11945052, 17917578, 23890104, 35835156, 71670312]

約数ペア:

[(1, 71670312), (2, 35835156), (3, 23890104), (4, 17917578), (6, 11945052), (7, 10238616), (8, 8958789), (9, 7963368), (12, 5972526), (14, 5119308), (18, 3981684), (21, 3412872), (24, 2986263), (27, 2654456), (28, 2559654), (36, 1990842), (42, 1706436), (54, 1327228), (56, 1279827), (63, 1137624), (72, 995421), (84, 853218), (107, 669816), (108, 663614), (126, 568812), (168, 426609), (189, 379208), (214, 334908), (216, 331807), (252, 284406), (321, 223272), (378, 189604), (428, 167454), (443, 161784), (504, 142203), (642, 111636), (749, 95688), (756, 94802), (856, 83727), (886, 80892), (963, 74424), (1284, 55818), (1329, 53928), (1498, 47844), (1512, 47401), (1772, 40446), (1926, 37212), (2247, 31896), (2568, 27909), (2658, 26964), (2889, 24808), (2996, 23922), (3101, 23112), (3544, 20223), (3852, 18606), (3987, 17976), (4494, 15948), (5316, 13482), (5778, 12404), (5992, 11961), (6202, 11556), (6741, 10632), (7704, 9303), (7974, 8988)]