80457963328

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{101359}}^1$

素因数の和:101607

約数の個数: 56

約数和(自身を含む): 162711180800

約数和(自身を除く): 82253217472

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 157, 158, 314, 316, 628, 632, 1256, 1264, 2512, 2528, 5024, 5056, 10048, 12403, 24806, 49612, 99224, 101359, 198448, 202718, 396896, 405436, 793792, 810872, 1621744, 3243488, 6486976, 8007361, 15913363, 16014722, 31826726, 32029444, 63653452, 64058888, 127306904, 128117776, 254613808, 256235552, 509227616, 512471104, 1018455232, 1257155677, 2514311354, 5028622708, 10057245416, 20114490832, 40228981664, 80457963328]

約数ペア:

[(1, 80457963328), (2, 40228981664), (4, 20114490832), (8, 10057245416), (16, 5028622708), (32, 2514311354), (64, 1257155677), (79, 1018455232), (157, 512471104), (158, 509227616), (314, 256235552), (316, 254613808), (628, 128117776), (632, 127306904), (1256, 64058888), (1264, 63653452), (2512, 32029444), (2528, 31826726), (5024, 16014722), (5056, 15913363), (10048, 8007361), (12403, 6486976), (24806, 3243488), (49612, 1621744), (99224, 810872), (101359, 793792), (198448, 405436), (202718, 396896)]