84386988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{111623}}^1$

素因数の和:111643

約数の個数: 48

約数和(自身を含む): 250037760

約数和(自身を除く): 165650772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 111623, 223246, 334869, 446492, 669738, 781361, 1004607, 1339476, 1562722, 2009214, 2344083, 3013821, 3125444, 4018428, 4688166, 6027642, 7032249, 9376332, 12055284, 14064498, 21096747, 28128996, 42193494, 84386988]

約数ペア:

[(1, 84386988), (2, 42193494), (3, 28128996), (4, 21096747), (6, 14064498), (7, 12055284), (9, 9376332), (12, 7032249), (14, 6027642), (18, 4688166), (21, 4018428), (27, 3125444), (28, 3013821), (36, 2344083), (42, 2009214), (54, 1562722), (63, 1339476), (84, 1004607), (108, 781361), (126, 669738), (189, 446492), (252, 334869), (378, 223246), (756, 111623)]