61804962

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{109}}^2$

素因数の和:260

約数の個数: 54

約数和(自身を含む): 143568243

約数和(自身を除く): 81763281

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 289, 306, 327, 578, 654, 867, 981, 1734, 1853, 1962, 2601, 3706, 5202, 5559, 11118, 11881, 16677, 23762, 31501, 33354, 35643, 63002, 71286, 94503, 106929, 189006, 201977, 213858, 283509, 403954, 567018, 605931, 1211862, 1817793, 3433609, 3635586, 6867218, 10300827, 20601654, 30902481, 61804962]

約数ペア:

[(1, 61804962), (2, 30902481), (3, 20601654), (6, 10300827), (9, 6867218), (17, 3635586), (18, 3433609), (34, 1817793), (51, 1211862), (102, 605931), (109, 567018), (153, 403954), (218, 283509), (289, 213858), (306, 201977), (327, 189006), (578, 106929), (654, 94503), (867, 71286), (981, 63002), (1734, 35643), (1853, 33354), (1962, 31501), (2601, 23762), (3706, 16677), (5202, 11881), (5559, 11118)]