77886942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 185401344

約数和(自身を除く): 107514402

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 163, 186, 217, 326, 367, 434, 489, 651, 734, 978, 1101, 1141, 1302, 2202, 2282, 2569, 3423, 5053, 5138, 6846, 7707, 10106, 11377, 15159, 15414, 22754, 30318, 34131, 35371, 59821, 68262, 70742, 79639, 106113, 119642, 159278, 179463, 212226, 238917, 358926, 418747, 477834, 837494, 1256241, 1854451, 2512482, 3708902, 5563353, 11126706, 12981157, 25962314, 38943471, 77886942]

約数ペア:

[(1, 77886942), (2, 38943471), (3, 25962314), (6, 12981157), (7, 11126706), (14, 5563353), (21, 3708902), (31, 2512482), (42, 1854451), (62, 1256241), (93, 837494), (163, 477834), (186, 418747), (217, 358926), (326, 238917), (367, 212226), (434, 179463), (489, 159278), (651, 119642), (734, 106113), (978, 79639), (1101, 70742), (1141, 68262), (1302, 59821), (2202, 35371), (2282, 34131), (2569, 30318), (3423, 22754), (5053, 15414), (5138, 15159), (6846, 11377), (7707, 10106)]