49780458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30391}}^1$

素因数の和:30419

約数の個数: 48

約数和(自身を含む): 132752256

約数和(自身を除く): 82971798

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, 30391, 60782, 91173, 182346, 212737, 273519, 395083, 425474, 547038, 638211, 790166, 1185249, 1276422, 1914633, 2370498, 2765581, 3555747, 3829266, 5531162, 7111494, 8296743, 16593486, 24890229, 49780458]

約数ペア:

[(1, 49780458), (2, 24890229), (3, 16593486), (6, 8296743), (7, 7111494), (9, 5531162), (13, 3829266), (14, 3555747), (18, 2765581), (21, 2370498), (26, 1914633), (39, 1276422), (42, 1185249), (63, 790166), (78, 638211), (91, 547038), (117, 425474), (126, 395083), (182, 273519), (234, 212737), (273, 182346), (546, 91173), (819, 60782), (1638, 30391)]