49806328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 117398160

約数和(自身を除く): 67591832

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 169, 187, 197, 221, 286, 338, 374, 394, 442, 572, 676, 748, 788, 884, 1144, 1352, 1496, 1576, 1768, 1859, 2167, 2431, 2561, 2873, 3349, 3718, 4334, 4862, 5122, 5746, 6698, 7436, 8668, 9724, 10244, 11492, 13396, 14872, 17336, 19448, 20488, 22984, 26792, 28171, 31603, 33293, 36839, 43537, 56342, 63206, 66586, 73678, 87074, 112684, 126412, 133172, 147356, 174148, 225368, 252824, 266344, 294712, 348296, 366223, 478907, 565981, 732446, 957814, 1131962, 1464892, 1915628, 2263924, 2929784, 3831256, 4527848, 6225791, 12451582, 24903164, 49806328]

約数ペア:

[(1, 49806328), (2, 24903164), (4, 12451582), (8, 6225791), (11, 4527848), (13, 3831256), (17, 2929784), (22, 2263924), (26, 1915628), (34, 1464892), (44, 1131962), (52, 957814), (68, 732446), (88, 565981), (104, 478907), (136, 366223), (143, 348296), (169, 294712), (187, 266344), (197, 252824), (221, 225368), (286, 174148), (338, 147356), (374, 133172), (394, 126412), (442, 112684), (572, 87074), (676, 73678), (748, 66586), (788, 63206), (884, 56342), (1144, 43537), (1352, 36839), (1496, 33293), (1576, 31603), (1768, 28171), (1859, 26792), (2167, 22984), (2431, 20488), (2561, 19448), (2873, 17336), (3349, 14872), (3718, 13396), (4334, 11492), (4862, 10244), (5122, 9724), (5746, 8668), (6698, 7436)]