72108232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 161971200

約数和(自身を除く): 89862968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 569, 584, 868, 1022, 1138, 1736, 2044, 2263, 2276, 3983, 4088, 4526, 4552, 7966, 9052, 15841, 15932, 17639, 18104, 31682, 31864, 35278, 41537, 63364, 70556, 83074, 123473, 126728, 141112, 166148, 246946, 290759, 332296, 493892, 581518, 987784, 1163036, 1287647, 2326072, 2575294, 5150588, 9013529, 10301176, 18027058, 36054116, 72108232]

約数ペア:

[(1, 72108232), (2, 36054116), (4, 18027058), (7, 10301176), (8, 9013529), (14, 5150588), (28, 2575294), (31, 2326072), (56, 1287647), (62, 1163036), (73, 987784), (124, 581518), (146, 493892), (217, 332296), (248, 290759), (292, 246946), (434, 166148), (511, 141112), (569, 126728), (584, 123473), (868, 83074), (1022, 70556), (1138, 63364), (1736, 41537), (2044, 35278), (2263, 31864), (2276, 31682), (3983, 18104), (4088, 17639), (4526, 15932), (4552, 15841), (7966, 9052)]