31896738

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 40661982

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1019, 1739, 2038, 3057, 3478, 5217, 6114, 9171, 10434, 15651, 18342, 31302, 37703, 47893, 75406, 95786, 113109, 143679, 226218, 287358, 339327, 431037, 678654, 862074, 1772041, 3544082, 5316123, 10632246, 15948369, 31896738]

約数ペア:

[(1, 31896738), (2, 15948369), (3, 10632246), (6, 5316123), (9, 3544082), (18, 1772041), (37, 862074), (47, 678654), (74, 431037), (94, 339327), (111, 287358), (141, 226218), (222, 143679), (282, 113109), (333, 95786), (423, 75406), (666, 47893), (846, 37703), (1019, 31302), (1739, 18342), (2038, 15651), (3057, 10434), (3478, 9171), (5217, 6114)]