69572984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 149536800

約数和(自身を除く): 79963816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 137, 152, 247, 257, 274, 494, 514, 548, 988, 1028, 1096, 1781, 1976, 2056, 2603, 3341, 3562, 4883, 5206, 6682, 7124, 9766, 10412, 13364, 14248, 19532, 20824, 26728, 33839, 35209, 39064, 63479, 67678, 70418, 126958, 135356, 140836, 253916, 270712, 281672, 457717, 507832, 668971, 915434, 1337942, 1830868, 2675884, 3661736, 5351768, 8696623, 17393246, 34786492, 69572984]

約数ペア:

[(1, 69572984), (2, 34786492), (4, 17393246), (8, 8696623), (13, 5351768), (19, 3661736), (26, 2675884), (38, 1830868), (52, 1337942), (76, 915434), (104, 668971), (137, 507832), (152, 457717), (247, 281672), (257, 270712), (274, 253916), (494, 140836), (514, 135356), (548, 126958), (988, 70418), (1028, 67678), (1096, 63479), (1781, 39064), (1976, 35209), (2056, 33839), (2603, 26728), (3341, 20824), (3562, 19532), (4883, 14248), (5206, 13364), (6682, 10412), (7124, 9766)]