42221816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 99187200

約数和(自身を除く): 56965384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 983, 1534, 1652, 1966, 3068, 3304, 3932, 5369, 6136, 6881, 7864, 10738, 12779, 13762, 21476, 25558, 27524, 42952, 51116, 55048, 57997, 89453, 102232, 115994, 178906, 231988, 357812, 405979, 463976, 715624, 753961, 811958, 1507922, 1623916, 3015844, 3247832, 5277727, 6031688, 10555454, 21110908, 42221816]

約数ペア:

[(1, 42221816), (2, 21110908), (4, 10555454), (7, 6031688), (8, 5277727), (13, 3247832), (14, 3015844), (26, 1623916), (28, 1507922), (52, 811958), (56, 753961), (59, 715624), (91, 463976), (104, 405979), (118, 357812), (182, 231988), (236, 178906), (364, 115994), (413, 102232), (472, 89453), (728, 57997), (767, 55048), (826, 51116), (983, 42952), (1534, 27524), (1652, 25558), (1966, 21476), (3068, 13762), (3304, 12779), (3932, 10738), (5369, 7864), (6136, 6881)]