72928128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2124

約数の個数: 128

約数和(自身を含む): 238533120

約数和(自身を除く): 165604992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2087, 2184, 2496, 2688, 2912, 4174, 4368, 4992, 5824, 6261, 8348, 8736, 11648, 12522, 14609, 16696, 17472, 25044, 27131, 29218, 33392, 34944, 43827, 50088, 54262, 58436, 66784, 81393, 87654, 100176, 108524, 116872, 133568, 162786, 175308, 189917, 200352, 217048, 233744, 267136, 325572, 350616, 379834, 400704, 434096, 467488, 569751, 651144, 701232, 759668, 801408, 868192, 934976, 1139502, 1302288, 1402464, 1519336, 1736384, 1869952, 2279004, 2604576, 2804928, 3038672, 3472768, 4558008, 5209152, 5609856, 6077344, 9116016, 10418304, 12154688, 18232032, 24309376, 36464064, 72928128]

約数ペア:

[(1, 72928128), (2, 36464064), (3, 24309376), (4, 18232032), (6, 12154688), (7, 10418304), (8, 9116016), (12, 6077344), (13, 5609856), (14, 5209152), (16, 4558008), (21, 3472768), (24, 3038672), (26, 2804928), (28, 2604576), (32, 2279004), (39, 1869952), (42, 1736384), (48, 1519336), (52, 1402464), (56, 1302288), (64, 1139502), (78, 934976), (84, 868192), (91, 801408), (96, 759668), (104, 701232), (112, 651144), (128, 569751), (156, 467488), (168, 434096), (182, 400704), (192, 379834), (208, 350616), (224, 325572), (273, 267136), (312, 233744), (336, 217048), (364, 200352), (384, 189917), (416, 175308), (448, 162786), (546, 133568), (624, 116872), (672, 108524), (728, 100176), (832, 87654), (896, 81393), (1092, 66784), (1248, 58436), (1344, 54262), (1456, 50088), (1664, 43827), (2087, 34944), (2184, 33392), (2496, 29218), (2688, 27131), (2912, 25044), (4174, 17472), (4368, 16696), (4992, 14609), (5824, 12522), (6261, 11648), (8348, 8736)]