31515642

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3449

約数の個数: 48

約数和(自身を含む): 74561760

約数和(自身を除く): 43046118

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 3413, 4617, 6826, 9234, 10239, 20478, 30717, 61434, 64847, 92151, 129694, 184302, 194541, 276453, 389082, 552906, 583623, 829359, 1167246, 1658718, 1750869, 3501738, 5252607, 10505214, 15757821, 31515642]

約数ペア:

[(1, 31515642), (2, 15757821), (3, 10505214), (6, 5252607), (9, 3501738), (18, 1750869), (19, 1658718), (27, 1167246), (38, 829359), (54, 583623), (57, 552906), (81, 389082), (114, 276453), (162, 194541), (171, 184302), (243, 129694), (342, 92151), (486, 64847), (513, 61434), (1026, 30717), (1539, 20478), (3078, 10239), (3413, 9234), (4617, 6826)]