68205888

素因数分解:

$2^6\times 3^4\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 140

約数和(自身を含む): 206532480

約数和(自身を除く): 138326592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 81, 96, 108, 118, 144, 162, 177, 192, 216, 223, 236, 288, 324, 354, 432, 446, 472, 531, 576, 648, 669, 708, 864, 892, 944, 1062, 1296, 1338, 1416, 1593, 1728, 1784, 1888, 2007, 2124, 2592, 2676, 2832, 3186, 3568, 3776, 4014, 4248, 4779, 5184, 5352, 5664, 6021, 6372, 7136, 8028, 8496, 9558, 10704, 11328, 12042, 12744, 13157, 14272, 16056, 16992, 18063, 19116, 21408, 24084, 25488, 26314, 32112, 33984, 36126, 38232, 39471, 42816, 48168, 50976, 52628, 64224, 72252, 76464, 78942, 96336, 101952, 105256, 118413, 128448, 144504, 152928, 157884, 192672, 210512, 236826, 289008, 305856, 315768, 355239, 385344, 421024, 473652, 578016, 631536, 710478, 842048, 947304, 1065717, 1156032, 1263072, 1420956, 1894608, 2131434, 2526144, 2841912, 3789216, 4262868, 5683824, 7578432, 8525736, 11367648, 17051472, 22735296, 34102944, 68205888]

約数ペア:

[(1, 68205888), (2, 34102944), (3, 22735296), (4, 17051472), (6, 11367648), (8, 8525736), (9, 7578432), (12, 5683824), (16, 4262868), (18, 3789216), (24, 2841912), (27, 2526144), (32, 2131434), (36, 1894608), (48, 1420956), (54, 1263072), (59, 1156032), (64, 1065717), (72, 947304), (81, 842048), (96, 710478), (108, 631536), (118, 578016), (144, 473652), (162, 421024), (177, 385344), (192, 355239), (216, 315768), (223, 305856), (236, 289008), (288, 236826), (324, 210512), (354, 192672), (432, 157884), (446, 152928), (472, 144504), (531, 128448), (576, 118413), (648, 105256), (669, 101952), (708, 96336), (864, 78942), (892, 76464), (944, 72252), (1062, 64224), (1296, 52628), (1338, 50976), (1416, 48168), (1593, 42816), (1728, 39471), (1784, 38232), (1888, 36126), (2007, 33984), (2124, 32112), (2592, 26314), (2676, 25488), (2832, 24084), (3186, 21408), (3568, 19116), (3776, 18063), (4014, 16992), (4248, 16056), (4779, 14272), (5184, 13157), (5352, 12744), (5664, 12042), (6021, 11328), (6372, 10704), (7136, 9558), (8028, 8496)]