75682719

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 137280000

約数和(自身を除く): 61597281

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 2749, 3059, 3933, 8247, 9177, 19243, 24741, 27531, 52231, 57729, 63227, 156693, 173187, 189681, 365617, 442589, 470079, 569043, 1096851, 1201313, 1327767, 3290553, 3603939, 3983301, 8409191, 10811817, 25227573, 75682719]

約数ペア:

[(1, 75682719), (3, 25227573), (7, 10811817), (9, 8409191), (19, 3983301), (21, 3603939), (23, 3290553), (57, 1327767), (63, 1201313), (69, 1096851), (133, 569043), (161, 470079), (171, 442589), (207, 365617), (399, 189681), (437, 173187), (483, 156693), (1197, 63227), (1311, 57729), (1449, 52231), (2749, 27531), (3059, 24741), (3933, 19243), (8247, 9177)]