77258944

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5613

約数の個数: 56

約数和(自身を含む): 180896768

約数和(自身を除く): 103637824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 5563, 6944, 11126, 13888, 22252, 38941, 44504, 77882, 89008, 155764, 172453, 178016, 311528, 344906, 356032, 623056, 689812, 1207171, 1246112, 1379624, 2414342, 2492224, 2759248, 4828684, 5518496, 9657368, 11036992, 19314736, 38629472, 77258944]

約数ペア:

[(1, 77258944), (2, 38629472), (4, 19314736), (7, 11036992), (8, 9657368), (14, 5518496), (16, 4828684), (28, 2759248), (31, 2492224), (32, 2414342), (56, 1379624), (62, 1246112), (64, 1207171), (112, 689812), (124, 623056), (217, 356032), (224, 344906), (248, 311528), (434, 178016), (448, 172453), (496, 155764), (868, 89008), (992, 77882), (1736, 44504), (1984, 38941), (3472, 22252), (5563, 13888), (6944, 11126)]