71679816

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 221168640

約数和(自身を除く): 149488824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 67, 72, 78, 81, 104, 108, 117, 127, 134, 156, 162, 201, 216, 234, 254, 268, 312, 324, 351, 381, 402, 468, 508, 536, 603, 648, 702, 762, 804, 871, 936, 1016, 1053, 1143, 1206, 1404, 1524, 1608, 1651, 1742, 1809, 2106, 2286, 2412, 2613, 2808, 3048, 3302, 3429, 3484, 3618, 4212, 4572, 4824, 4953, 5226, 5427, 6604, 6858, 6968, 7236, 7839, 8424, 8509, 9144, 9906, 10287, 10452, 10854, 13208, 13716, 14472, 14859, 15678, 17018, 19812, 20574, 20904, 21708, 23517, 25527, 27432, 29718, 31356, 34036, 39624, 41148, 43416, 44577, 47034, 51054, 59436, 62712, 68072, 70551, 76581, 82296, 89154, 94068, 102108, 110617, 118872, 133731, 141102, 153162, 178308, 188136, 204216, 221234, 229743, 267462, 282204, 306324, 331851, 356616, 442468, 459486, 534924, 564408, 612648, 663702, 689229, 884936, 918972, 995553, 1069848, 1327404, 1378458, 1837944, 1991106, 2654808, 2756916, 2986659, 3982212, 5513832, 5973318, 7964424, 8959977, 11946636, 17919954, 23893272, 35839908, 71679816]

約数ペア:

[(1, 71679816), (2, 35839908), (3, 23893272), (4, 17919954), (6, 11946636), (8, 8959977), (9, 7964424), (12, 5973318), (13, 5513832), (18, 3982212), (24, 2986659), (26, 2756916), (27, 2654808), (36, 1991106), (39, 1837944), (52, 1378458), (54, 1327404), (67, 1069848), (72, 995553), (78, 918972), (81, 884936), (104, 689229), (108, 663702), (117, 612648), (127, 564408), (134, 534924), (156, 459486), (162, 442468), (201, 356616), (216, 331851), (234, 306324), (254, 282204), (268, 267462), (312, 229743), (324, 221234), (351, 204216), (381, 188136), (402, 178308), (468, 153162), (508, 141102), (536, 133731), (603, 118872), (648, 110617), (702, 102108), (762, 94068), (804, 89154), (871, 82296), (936, 76581), (1016, 70551), (1053, 68072), (1143, 62712), (1206, 59436), (1404, 51054), (1524, 47034), (1608, 44577), (1651, 43416), (1742, 41148), (1809, 39624), (2106, 34036), (2286, 31356), (2412, 29718), (2613, 27432), (2808, 25527), (3048, 23517), (3302, 21708), (3429, 20904), (3484, 20574), (3618, 19812), (4212, 17018), (4572, 15678), (4824, 14859), (4953, 14472), (5226, 13716), (5427, 13208), (6604, 10854), (6858, 10452), (6968, 10287), (7236, 9906), (7839, 9144), (8424, 8509)]