61655384

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18049}}^1$

素因数の和:18123

約数の個数: 32

約数和(自身を含む): 134292000

約数和(自身を除く): 72636616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 18049, 36098, 72196, 126343, 144392, 252686, 505372, 1010744, 1100989, 2201978, 4403956, 7706923, 8807912, 15413846, 30827692, 61655384]

約数ペア:

[(1, 61655384), (2, 30827692), (4, 15413846), (7, 8807912), (8, 7706923), (14, 4403956), (28, 2201978), (56, 1100989), (61, 1010744), (122, 505372), (244, 252686), (427, 144392), (488, 126343), (854, 72196), (1708, 36098), (3416, 18049)]