50686164

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 132612480

約数和(自身を除く): 81926316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 137, 172, 239, 258, 274, 387, 411, 478, 516, 548, 717, 774, 822, 956, 1233, 1434, 1548, 1644, 2151, 2466, 2868, 4302, 4932, 5891, 8604, 10277, 11782, 17673, 20554, 23564, 30831, 32743, 35346, 41108, 53019, 61662, 65486, 70692, 92493, 98229, 106038, 123324, 130972, 184986, 196458, 212076, 294687, 369972, 392916, 589374, 1178748, 1407949, 2815898, 4223847, 5631796, 8447694, 12671541, 16895388, 25343082, 50686164]

約数ペア:

[(1, 50686164), (2, 25343082), (3, 16895388), (4, 12671541), (6, 8447694), (9, 5631796), (12, 4223847), (18, 2815898), (36, 1407949), (43, 1178748), (86, 589374), (129, 392916), (137, 369972), (172, 294687), (239, 212076), (258, 196458), (274, 184986), (387, 130972), (411, 123324), (478, 106038), (516, 98229), (548, 92493), (717, 70692), (774, 65486), (822, 61662), (956, 53019), (1233, 41108), (1434, 35346), (1548, 32743), (1644, 30831), (2151, 23564), (2466, 20554), (2868, 17673), (4302, 11782), (4932, 10277), (5891, 8604)]