73979316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1981

約数の個数: 72

約数和(自身を含む): 199390464

約数和(自身を除く): 125411148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 1901, 2162, 3243, 3802, 4324, 5703, 6486, 7604, 9729, 11406, 12972, 17109, 19458, 22812, 34218, 38916, 43723, 68436, 87446, 89347, 131169, 174892, 178694, 262338, 268041, 357388, 393507, 524676, 536082, 787014, 804123, 1072164, 1574028, 1608246, 2054981, 3216492, 4109962, 6164943, 8219924, 12329886, 18494829, 24659772, 36989658, 73979316]

約数ペア:

[(1, 73979316), (2, 36989658), (3, 24659772), (4, 18494829), (6, 12329886), (9, 8219924), (12, 6164943), (18, 4109962), (23, 3216492), (36, 2054981), (46, 1608246), (47, 1574028), (69, 1072164), (92, 804123), (94, 787014), (138, 536082), (141, 524676), (188, 393507), (207, 357388), (276, 268041), (282, 262338), (414, 178694), (423, 174892), (564, 131169), (828, 89347), (846, 87446), (1081, 68436), (1692, 43723), (1901, 38916), (2162, 34218), (3243, 22812), (3802, 19458), (4324, 17109), (5703, 12972), (6486, 11406), (7604, 9729)]