68843872

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 139037472

約数和(自身を除く): 70193600

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 157, 193, 284, 314, 386, 568, 628, 772, 1136, 1256, 1544, 2272, 2512, 3088, 5024, 6176, 11147, 13703, 22294, 27406, 30301, 44588, 54812, 60602, 89176, 109624, 121204, 178352, 219248, 242408, 356704, 438496, 484816, 969632, 2151371, 4302742, 8605484, 17210968, 34421936, 68843872]

約数ペア:

[(1, 68843872), (2, 34421936), (4, 17210968), (8, 8605484), (16, 4302742), (32, 2151371), (71, 969632), (142, 484816), (157, 438496), (193, 356704), (284, 242408), (314, 219248), (386, 178352), (568, 121204), (628, 109624), (772, 89176), (1136, 60602), (1256, 54812), (1544, 44588), (2272, 30301), (2512, 27406), (3088, 22294), (5024, 13703), (6176, 11147)]