31967572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 71099392

約数和(自身を除く): 39131820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 2833, 5642, 5666, 11284, 11332, 19831, 36829, 39662, 73658, 79324, 87823, 147316, 175646, 257803, 351292, 515606, 614761, 1031212, 1141699, 1229522, 2283398, 2459044, 4566796, 7991893, 15983786, 31967572]

約数ペア:

[(1, 31967572), (2, 15983786), (4, 7991893), (7, 4566796), (13, 2459044), (14, 2283398), (26, 1229522), (28, 1141699), (31, 1031212), (52, 614761), (62, 515606), (91, 351292), (124, 257803), (182, 175646), (217, 147316), (364, 87823), (403, 79324), (434, 73658), (806, 39662), (868, 36829), (1612, 19831), (2821, 11332), (2833, 11284), (5642, 5666)]