90629056

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2273}}^1$

素因数の和:2381

約数の個数: 56

約数和(自身を含む): 207934560

約数和(自身を除く): 117305504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2273, 2492, 2848, 4546, 4984, 5696, 9092, 9968, 15911, 18184, 19936, 31822, 36368, 39872, 63644, 72736, 127288, 145472, 202297, 254576, 404594, 509152, 809188, 1018304, 1416079, 1618376, 2832158, 3236752, 5664316, 6473504, 11328632, 12947008, 22657264, 45314528, 90629056]

約数ペア:

[(1, 90629056), (2, 45314528), (4, 22657264), (7, 12947008), (8, 11328632), (14, 6473504), (16, 5664316), (28, 3236752), (32, 2832158), (56, 1618376), (64, 1416079), (89, 1018304), (112, 809188), (178, 509152), (224, 404594), (356, 254576), (448, 202297), (623, 145472), (712, 127288), (1246, 72736), (1424, 63644), (2273, 39872), (2492, 36368), (2848, 31822), (4546, 19936), (4984, 18184), (5696, 15911), (9092, 9968)]