78999408

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 248555520

約数和(自身を除く): 169556112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 306, 347, 372, 408, 432, 459, 496, 527, 558, 612, 694, 744, 816, 837, 918, 1041, 1054, 1116, 1224, 1388, 1488, 1581, 1674, 1836, 2082, 2108, 2232, 2448, 2776, 3123, 3162, 3348, 3672, 4164, 4216, 4464, 4743, 5552, 5899, 6246, 6324, 6696, 7344, 8328, 8432, 9369, 9486, 10757, 11798, 12492, 12648, 13392, 14229, 16656, 17697, 18738, 18972, 21514, 23596, 24984, 25296, 28458, 32271, 35394, 37476, 37944, 43028, 47192, 49968, 53091, 56916, 64542, 70788, 74952, 75888, 86056, 94384, 96813, 106182, 113832, 129084, 141576, 149904, 159273, 172112, 182869, 193626, 212364, 227664, 258168, 283152, 290439, 318546, 365738, 387252, 424728, 516336, 548607, 580878, 637092, 731476, 774504, 849456, 1097214, 1161756, 1274184, 1462952, 1549008, 1645821, 2194428, 2323512, 2548368, 2925904, 3291642, 4388856, 4647024, 4937463, 6583284, 8777712, 9874926, 13166568, 19749852, 26333136, 39499704, 78999408]

約数ペア:

[(1, 78999408), (2, 39499704), (3, 26333136), (4, 19749852), (6, 13166568), (8, 9874926), (9, 8777712), (12, 6583284), (16, 4937463), (17, 4647024), (18, 4388856), (24, 3291642), (27, 2925904), (31, 2548368), (34, 2323512), (36, 2194428), (48, 1645821), (51, 1549008), (54, 1462952), (62, 1274184), (68, 1161756), (72, 1097214), (93, 849456), (102, 774504), (108, 731476), (124, 637092), (136, 580878), (144, 548607), (153, 516336), (186, 424728), (204, 387252), (216, 365738), (248, 318546), (272, 290439), (279, 283152), (306, 258168), (347, 227664), (372, 212364), (408, 193626), (432, 182869), (459, 172112), (496, 159273), (527, 149904), (558, 141576), (612, 129084), (694, 113832), (744, 106182), (816, 96813), (837, 94384), (918, 86056), (1041, 75888), (1054, 74952), (1116, 70788), (1224, 64542), (1388, 56916), (1488, 53091), (1581, 49968), (1674, 47192), (1836, 43028), (2082, 37944), (2108, 37476), (2232, 35394), (2448, 32271), (2776, 28458), (3123, 25296), (3162, 24984), (3348, 23596), (3672, 21514), (4164, 18972), (4216, 18738), (4464, 17697), (4743, 16656), (5552, 14229), (5899, 13392), (6246, 12648), (6324, 12492), (6696, 11798), (7344, 10757), (8328, 9486), (8432, 9369)]