61865406

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4953

約数の個数: 48

約数和(自身を含む): 144939600

約数和(自身を除く): 83074194

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 4889, 6327, 9778, 12654, 14667, 29334, 44001, 88002, 92891, 180893, 185782, 278673, 361786, 542679, 557346, 836019, 1085358, 1628037, 1672038, 3256074, 3436967, 6873934, 10310901, 20621802, 30932703, 61865406]

約数ペア:

[(1, 61865406), (2, 30932703), (3, 20621802), (6, 10310901), (9, 6873934), (18, 3436967), (19, 3256074), (37, 1672038), (38, 1628037), (57, 1085358), (74, 836019), (111, 557346), (114, 542679), (171, 361786), (222, 278673), (333, 185782), (342, 180893), (666, 92891), (703, 88002), (1406, 44001), (2109, 29334), (4218, 14667), (4889, 12654), (6327, 9778)]