87971676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18191}}^1$

素因数の和:18242

約数の個数: 48

約数和(自身を含む): 228200448

約数和(自身を除く): 140228772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 18191, 36382, 54573, 72764, 109146, 218292, 236483, 472966, 563921, 709449, 945932, 1127842, 1418898, 1691763, 2255684, 2837796, 3383526, 6767052, 7330973, 14661946, 21992919, 29323892, 43985838, 87971676]

約数ペア:

[(1, 87971676), (2, 43985838), (3, 29323892), (4, 21992919), (6, 14661946), (12, 7330973), (13, 6767052), (26, 3383526), (31, 2837796), (39, 2255684), (52, 1691763), (62, 1418898), (78, 1127842), (93, 945932), (124, 709449), (156, 563921), (186, 472966), (372, 236483), (403, 218292), (806, 109146), (1209, 72764), (1612, 54573), (2418, 36382), (4836, 18191)]