64118464

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:885

約数の個数: 56

約数和(自身を含む): 136103360

約数和(自身を除く): 71984896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 787, 1072, 1216, 1273, 1574, 2144, 2546, 3148, 4288, 5092, 6296, 10184, 12592, 14953, 20368, 25184, 29906, 40736, 50368, 52729, 59812, 81472, 105458, 119624, 210916, 239248, 421832, 478496, 843664, 956992, 1001851, 1687328, 2003702, 3374656, 4007404, 8014808, 16029616, 32059232, 64118464]

約数ペア:

[(1, 64118464), (2, 32059232), (4, 16029616), (8, 8014808), (16, 4007404), (19, 3374656), (32, 2003702), (38, 1687328), (64, 1001851), (67, 956992), (76, 843664), (134, 478496), (152, 421832), (268, 239248), (304, 210916), (536, 119624), (608, 105458), (787, 81472), (1072, 59812), (1216, 52729), (1273, 50368), (1574, 40736), (2144, 29906), (2546, 25184), (3148, 20368), (4288, 14953), (5092, 12592), (6296, 10184)]