77716884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 214050816

約数和(自身を除く): 136333932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 83, 84, 142, 157, 166, 213, 249, 284, 314, 332, 426, 471, 497, 498, 581, 628, 852, 942, 994, 996, 1099, 1162, 1491, 1743, 1884, 1988, 2198, 2324, 2982, 3297, 3486, 4396, 5893, 5964, 6594, 6972, 11147, 11786, 13031, 13188, 17679, 22294, 23572, 26062, 33441, 35358, 39093, 41251, 44588, 52124, 66882, 70716, 78029, 78186, 82502, 91217, 123753, 133764, 156058, 156372, 165004, 182434, 234087, 247506, 273651, 312116, 364868, 468174, 495012, 547302, 925201, 936348, 1094604, 1850402, 2775603, 3700804, 5551206, 6476407, 11102412, 12952814, 19429221, 25905628, 38858442, 77716884]

約数ペア:

[(1, 77716884), (2, 38858442), (3, 25905628), (4, 19429221), (6, 12952814), (7, 11102412), (12, 6476407), (14, 5551206), (21, 3700804), (28, 2775603), (42, 1850402), (71, 1094604), (83, 936348), (84, 925201), (142, 547302), (157, 495012), (166, 468174), (213, 364868), (249, 312116), (284, 273651), (314, 247506), (332, 234087), (426, 182434), (471, 165004), (497, 156372), (498, 156058), (581, 133764), (628, 123753), (852, 91217), (942, 82502), (994, 78186), (996, 78029), (1099, 70716), (1162, 66882), (1491, 52124), (1743, 44588), (1884, 41251), (1988, 39093), (2198, 35358), (2324, 33441), (2982, 26062), (3297, 23572), (3486, 22294), (4396, 17679), (5893, 13188), (5964, 13031), (6594, 11786), (6972, 11147)]