51557814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37199}}^1$

素因数の和:37225

約数の個数: 48

約数和(自身を含む): 139276800

約数和(自身を除く): 87718986

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 37199, 74398, 111597, 223194, 260393, 334791, 409189, 520786, 669582, 781179, 818378, 1227567, 1562358, 2343537, 2455134, 2864323, 3682701, 4687074, 5728646, 7365402, 8592969, 17185938, 25778907, 51557814]

約数ペア:

[(1, 51557814), (2, 25778907), (3, 17185938), (6, 8592969), (7, 7365402), (9, 5728646), (11, 4687074), (14, 3682701), (18, 2864323), (21, 2455134), (22, 2343537), (33, 1562358), (42, 1227567), (63, 818378), (66, 781179), (77, 669582), (99, 520786), (126, 409189), (154, 334791), (198, 260393), (231, 223194), (462, 111597), (693, 74398), (1386, 37199)]