67631584

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 71714336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 863, 992, 1264, 1726, 2449, 2528, 3452, 4898, 6904, 9796, 13808, 19592, 26753, 27616, 39184, 53506, 68177, 78368, 107012, 136354, 214024, 272708, 428048, 545416, 856096, 1090832, 2113487, 2181664, 4226974, 8453948, 16907896, 33815792, 67631584]

約数ペア:

[(1, 67631584), (2, 33815792), (4, 16907896), (8, 8453948), (16, 4226974), (31, 2181664), (32, 2113487), (62, 1090832), (79, 856096), (124, 545416), (158, 428048), (248, 272708), (316, 214024), (496, 136354), (632, 107012), (863, 78368), (992, 68177), (1264, 53506), (1726, 39184), (2449, 27616), (2528, 26753), (3452, 19592), (4898, 13808), (6904, 9796)]