31739642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 53728704

約数和(自身を除く): 21989062

約数列:

[1, 2, 11, 22, 61, 67, 122, 134, 353, 671, 706, 737, 1342, 1474, 3883, 4087, 7766, 8174, 21533, 23651, 43066, 44957, 47302, 89914, 236863, 260161, 473726, 520322, 1442711, 2885422, 15869821, 31739642]

約数ペア:

[(1, 31739642), (2, 15869821), (11, 2885422), (22, 1442711), (61, 520322), (67, 473726), (122, 260161), (134, 236863), (353, 89914), (671, 47302), (706, 44957), (737, 43066), (1342, 23651), (1474, 21533), (3883, 8174), (4087, 7766)]