56939766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 135571968

約数和(自身を除く): 78632202

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 1867, 2346, 3734, 5083, 5601, 10166, 11202, 15249, 24271, 30498, 31739, 42941, 48542, 63478, 72813, 85882, 95217, 128823, 145626, 190434, 257646, 412607, 558233, 729997, 825214, 1116466, 1237821, 1459994, 1674699, 2189991, 2475642, 3349398, 4379982, 9489961, 18979922, 28469883, 56939766]

約数ペア:

[(1, 56939766), (2, 28469883), (3, 18979922), (6, 9489961), (13, 4379982), (17, 3349398), (23, 2475642), (26, 2189991), (34, 1674699), (39, 1459994), (46, 1237821), (51, 1116466), (69, 825214), (78, 729997), (102, 558233), (138, 412607), (221, 257646), (299, 190434), (391, 145626), (442, 128823), (598, 95217), (663, 85882), (782, 72813), (897, 63478), (1173, 48542), (1326, 42941), (1794, 31739), (1867, 30498), (2346, 24271), (3734, 15249), (5083, 11202), (5601, 10166)]