1878049116

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{17921}}^1$

素因数の和:18043

約数の個数: 72

約数和(自身を含む): 4931847648

約数和(自身を除く): 3053798532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 492, 639, 738, 852, 1278, 1476, 2556, 2911, 5822, 8733, 11644, 17466, 17921, 26199, 34932, 35842, 52398, 53763, 71684, 104796, 107526, 161289, 215052, 322578, 645156, 734761, 1272391, 1469522, 2204283, 2544782, 2939044, 3817173, 4408566, 5089564, 6612849, 7634346, 8817132, 11451519, 13225698, 15268692, 22903038, 26451396, 45806076, 52168031, 104336062, 156504093, 208672124, 313008186, 469512279, 626016372, 939024558, 1878049116]

約数ペア:

[(1, 1878049116), (2, 939024558), (3, 626016372), (4, 469512279), (6, 313008186), (9, 208672124), (12, 156504093), (18, 104336062), (36, 52168031), (41, 45806076), (71, 26451396), (82, 22903038), (123, 15268692), (142, 13225698), (164, 11451519), (213, 8817132), (246, 7634346), (284, 6612849), (369, 5089564), (426, 4408566), (492, 3817173), (639, 2939044), (738, 2544782), (852, 2204283), (1278, 1469522), (1476, 1272391), (2556, 734761), (2911, 645156), (5822, 322578), (8733, 215052), (11644, 161289), (17466, 107526), (17921, 104796), (26199, 71684), (34932, 53763), (35842, 52398)]