89315898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 212459520

約数和(自身を除く): 123143622

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 181, 186, 217, 362, 379, 434, 543, 651, 758, 1086, 1137, 1267, 1302, 2274, 2534, 2653, 3801, 5306, 5611, 7602, 7959, 11222, 11749, 15918, 16833, 23498, 33666, 35247, 39277, 68599, 70494, 78554, 82243, 117831, 137198, 164486, 205797, 235662, 246729, 411594, 480193, 493458, 960386, 1440579, 2126569, 2881158, 4253138, 6379707, 12759414, 14885983, 29771966, 44657949, 89315898]

約数ペア:

[(1, 89315898), (2, 44657949), (3, 29771966), (6, 14885983), (7, 12759414), (14, 6379707), (21, 4253138), (31, 2881158), (42, 2126569), (62, 1440579), (93, 960386), (181, 493458), (186, 480193), (217, 411594), (362, 246729), (379, 235662), (434, 205797), (543, 164486), (651, 137198), (758, 117831), (1086, 82243), (1137, 78554), (1267, 70494), (1302, 68599), (2274, 39277), (2534, 35247), (2653, 33666), (3801, 23498), (5306, 16833), (5611, 15918), (7602, 11749), (7959, 11222)]