72398352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 202973120

約数和(自身を除く): 130574768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 739, 942, 1256, 1478, 1884, 2041, 2217, 2512, 2956, 3768, 4082, 4434, 5912, 6123, 7536, 8164, 8868, 9607, 11824, 12246, 16328, 17736, 19214, 24492, 28821, 32656, 35472, 38428, 48984, 57642, 76856, 97968, 115284, 116023, 153712, 230568, 232046, 348069, 461136, 464092, 696138, 928184, 1392276, 1508299, 1856368, 2784552, 3016598, 4524897, 5569104, 6033196, 9049794, 12066392, 18099588, 24132784, 36199176, 72398352]

約数ペア:

[(1, 72398352), (2, 36199176), (3, 24132784), (4, 18099588), (6, 12066392), (8, 9049794), (12, 6033196), (13, 5569104), (16, 4524897), (24, 3016598), (26, 2784552), (39, 1856368), (48, 1508299), (52, 1392276), (78, 928184), (104, 696138), (156, 464092), (157, 461136), (208, 348069), (312, 232046), (314, 230568), (471, 153712), (624, 116023), (628, 115284), (739, 97968), (942, 76856), (1256, 57642), (1478, 48984), (1884, 38428), (2041, 35472), (2217, 32656), (2512, 28821), (2956, 24492), (3768, 19214), (4082, 17736), (4434, 16328), (5912, 12246), (6123, 11824), (7536, 9607), (8164, 8868)]