72981744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 206832000

約数和(自身を除く): 133850256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 277, 499, 528, 554, 831, 998, 1108, 1497, 1662, 1996, 2216, 2994, 3047, 3324, 3992, 4432, 5489, 5988, 6094, 6648, 7984, 9141, 10978, 11976, 12188, 13296, 16467, 18282, 21956, 23952, 24376, 32934, 36564, 43912, 48752, 65868, 73128, 87824, 131736, 138223, 146256, 263472, 276446, 414669, 552892, 829338, 1105784, 1520453, 1658676, 2211568, 3040906, 3317352, 4561359, 6081812, 6634704, 9122718, 12163624, 18245436, 24327248, 36490872, 72981744]

約数ペア:

[(1, 72981744), (2, 36490872), (3, 24327248), (4, 18245436), (6, 12163624), (8, 9122718), (11, 6634704), (12, 6081812), (16, 4561359), (22, 3317352), (24, 3040906), (33, 2211568), (44, 1658676), (48, 1520453), (66, 1105784), (88, 829338), (132, 552892), (176, 414669), (264, 276446), (277, 263472), (499, 146256), (528, 138223), (554, 131736), (831, 87824), (998, 73128), (1108, 65868), (1497, 48752), (1662, 43912), (1996, 36564), (2216, 32934), (2994, 24376), (3047, 23952), (3324, 21956), (3992, 18282), (4432, 16467), (5489, 13296), (5988, 12188), (6094, 11976), (6648, 10978), (7984, 9141)]