66291498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40471}}^1$

素因数の和:40499

約数の個数: 48

約数和(自身を含む): 176781696

約数和(自身を除く): 110490198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 40471, 80942, 121413, 242826, 283297, 364239, 526123, 566594, 728478, 849891, 1052246, 1578369, 1699782, 2549673, 3156738, 3682861, 4735107, 5099346, 7365722, 9470214, 11048583, 22097166, 33145749, 66291498]

約数ペア:

[(1, 66291498), (2, 33145749), (3, 22097166), (6, 11048583), (7, 9470214), (9, 7365722), (13, 5099346), (14, 4735107), (18, 3682861), (21, 3156738), (26, 2549673), (39, 1699782), (42, 1578369), (63, 1052246), (78, 849891), (91, 728478), (117, 566594), (126, 526123), (182, 364239), (234, 283297), (273, 242826), (546, 121413), (819, 80942), (1638, 40471)]