54131888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 109554000

約数和(自身を除く): 55422112

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1499, 2257, 2998, 4514, 5996, 9028, 11992, 18056, 23984, 36112, 55463, 91439, 110926, 182878, 221852, 365756, 443704, 731512, 887408, 1463024, 3383243, 6766486, 13532972, 27065944, 54131888]

約数ペア:

[(1, 54131888), (2, 27065944), (4, 13532972), (8, 6766486), (16, 3383243), (37, 1463024), (61, 887408), (74, 731512), (122, 443704), (148, 365756), (244, 221852), (296, 182878), (488, 110926), (592, 91439), (976, 55463), (1499, 36112), (2257, 23984), (2998, 18056), (4514, 11992), (5996, 9028)]