8243892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 22014720

約数和(自身を除く): 13770828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 89, 93, 124, 166, 178, 186, 249, 267, 279, 332, 356, 372, 498, 534, 558, 747, 801, 996, 1068, 1116, 1494, 1602, 2573, 2759, 2988, 3204, 5146, 5518, 7387, 7719, 8277, 10292, 11036, 14774, 15438, 16554, 22161, 23157, 24831, 29548, 30876, 33108, 44322, 46314, 49662, 66483, 88644, 92628, 99324, 132966, 228997, 265932, 457994, 686991, 915988, 1373982, 2060973, 2747964, 4121946, 8243892]

約数ペア:

[(1, 8243892), (2, 4121946), (3, 2747964), (4, 2060973), (6, 1373982), (9, 915988), (12, 686991), (18, 457994), (31, 265932), (36, 228997), (62, 132966), (83, 99324), (89, 92628), (93, 88644), (124, 66483), (166, 49662), (178, 46314), (186, 44322), (249, 33108), (267, 30876), (279, 29548), (332, 24831), (356, 23157), (372, 22161), (498, 16554), (534, 15438), (558, 14774), (747, 11036), (801, 10292), (996, 8277), (1068, 7719), (1116, 7387), (1494, 5518), (1602, 5146), (2573, 3204), (2759, 2988)]