71487612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9151}}^1$

素因数の和:9199

約数の個数: 72

約数和(自身を含む): 213204992

約数和(自身を除く): 141717380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 9151, 18302, 27453, 36604, 54906, 64057, 82359, 109812, 128114, 164718, 192171, 256228, 283681, 329436, 384342, 567362, 576513, 768684, 851043, 1134724, 1153026, 1702086, 1985767, 2306052, 2553129, 3404172, 3971534, 5106258, 5957301, 7943068, 10212516, 11914602, 17871903, 23829204, 35743806, 71487612]

約数ペア:

[(1, 71487612), (2, 35743806), (3, 23829204), (4, 17871903), (6, 11914602), (7, 10212516), (9, 7943068), (12, 5957301), (14, 5106258), (18, 3971534), (21, 3404172), (28, 2553129), (31, 2306052), (36, 1985767), (42, 1702086), (62, 1153026), (63, 1134724), (84, 851043), (93, 768684), (124, 576513), (126, 567362), (186, 384342), (217, 329436), (252, 283681), (279, 256228), (372, 192171), (434, 164718), (558, 128114), (651, 109812), (868, 82359), (1116, 64057), (1302, 54906), (1953, 36604), (2604, 27453), (3906, 18302), (7812, 9151)]