66474044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 152334336

約数和(自身を除く): 85860292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 86, 91, 124, 137, 172, 182, 217, 274, 301, 364, 403, 434, 548, 559, 602, 806, 868, 959, 1118, 1204, 1333, 1612, 1781, 1918, 2236, 2666, 2821, 3562, 3836, 3913, 4247, 5332, 5642, 5891, 7124, 7826, 8494, 9331, 11284, 11782, 12467, 15652, 16988, 17329, 18662, 23564, 24934, 29729, 34658, 37324, 41237, 49868, 55211, 59458, 69316, 76583, 82474, 110422, 118916, 121303, 153166, 164948, 182621, 220844, 242606, 306332, 365242, 386477, 485212, 536081, 730484, 772954, 1072162, 1278347, 1545908, 2144324, 2374073, 2556694, 4748146, 5113388, 9496292, 16618511, 33237022, 66474044]

約数ペア:

[(1, 66474044), (2, 33237022), (4, 16618511), (7, 9496292), (13, 5113388), (14, 4748146), (26, 2556694), (28, 2374073), (31, 2144324), (43, 1545908), (52, 1278347), (62, 1072162), (86, 772954), (91, 730484), (124, 536081), (137, 485212), (172, 386477), (182, 365242), (217, 306332), (274, 242606), (301, 220844), (364, 182621), (403, 164948), (434, 153166), (548, 121303), (559, 118916), (602, 110422), (806, 82474), (868, 76583), (959, 69316), (1118, 59458), (1204, 55211), (1333, 49868), (1612, 41237), (1781, 37324), (1918, 34658), (2236, 29729), (2666, 24934), (2821, 23564), (3562, 18662), (3836, 17329), (3913, 16988), (4247, 15652), (5332, 12467), (5642, 11782), (5891, 11284), (7124, 9331), (7826, 8494)]