79427456

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 168063360

約数和(自身を除く): 88635904

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 541, 592, 992, 1082, 1147, 1184, 1984, 2164, 2294, 2368, 3968, 4328, 4588, 4736, 8656, 9176, 16771, 17312, 18352, 20017, 33542, 34624, 36704, 40034, 67084, 69248, 73408, 80068, 134168, 146816, 160136, 268336, 320272, 536672, 620527, 640544, 1073344, 1241054, 1281088, 2146688, 2482108, 2562176, 4964216, 9928432, 19856864, 39713728, 79427456]

約数ペア:

[(1, 79427456), (2, 39713728), (4, 19856864), (8, 9928432), (16, 4964216), (31, 2562176), (32, 2482108), (37, 2146688), (62, 1281088), (64, 1241054), (74, 1073344), (124, 640544), (128, 620527), (148, 536672), (248, 320272), (296, 268336), (496, 160136), (541, 146816), (592, 134168), (992, 80068), (1082, 73408), (1147, 69248), (1184, 67084), (1984, 40034), (2164, 36704), (2294, 34624), (2368, 33542), (3968, 20017), (4328, 18352), (4588, 17312), (4736, 16771), (8656, 9176)]