64730484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19759}}^1$

素因数の和:19789

約数の個数: 72

約数和(自身を含む): 201393920

約数和(自身を除く): 136663436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 19759, 39518, 59277, 79036, 118554, 138313, 177831, 237108, 256867, 276626, 355662, 414939, 513734, 553252, 711324, 770601, 829878, 1027468, 1244817, 1541202, 1659756, 1798069, 2311803, 2489634, 3082404, 3596138, 4623606, 4979268, 5394207, 7192276, 9247212, 10788414, 16182621, 21576828, 32365242, 64730484]

約数ペア:

[(1, 64730484), (2, 32365242), (3, 21576828), (4, 16182621), (6, 10788414), (7, 9247212), (9, 7192276), (12, 5394207), (13, 4979268), (14, 4623606), (18, 3596138), (21, 3082404), (26, 2489634), (28, 2311803), (36, 1798069), (39, 1659756), (42, 1541202), (52, 1244817), (63, 1027468), (78, 829878), (84, 770601), (91, 711324), (117, 553252), (126, 513734), (156, 414939), (182, 355662), (234, 276626), (252, 256867), (273, 237108), (364, 177831), (468, 138313), (546, 118554), (819, 79036), (1092, 59277), (1638, 39518), (3276, 19759)]