42864944

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 86766768

約数和(自身を除く): 43901824

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1187, 2257, 2374, 4514, 4748, 9028, 9496, 18056, 18992, 36112, 43919, 72407, 87838, 144814, 175676, 289628, 351352, 579256, 702704, 1158512, 2679059, 5358118, 10716236, 21432472, 42864944]

約数ペア:

[(1, 42864944), (2, 21432472), (4, 10716236), (8, 5358118), (16, 2679059), (37, 1158512), (61, 702704), (74, 579256), (122, 351352), (148, 289628), (244, 175676), (296, 144814), (488, 87838), (592, 72407), (976, 43919), (1187, 36112), (2257, 18992), (2374, 18056), (4514, 9496), (4748, 9028)]