69168393

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 126434880

約数和(自身を除く): 57266487

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 131, 153, 203, 261, 289, 357, 393, 493, 609, 867, 917, 1071, 1179, 1479, 1827, 2023, 2227, 2601, 2751, 3451, 3799, 4437, 6069, 6681, 8253, 8381, 10353, 11397, 15589, 18207, 20043, 25143, 26593, 31059, 34191, 37859, 46767, 58667, 64583, 75429, 79779, 113577, 140301, 176001, 193749, 239337, 265013, 340731, 452081, 528003, 581247, 795039, 1097911, 1356243, 2385117, 3293733, 4068729, 7685377, 9881199, 23056131, 69168393]

約数ペア:

[(1, 69168393), (3, 23056131), (7, 9881199), (9, 7685377), (17, 4068729), (21, 3293733), (29, 2385117), (51, 1356243), (63, 1097911), (87, 795039), (119, 581247), (131, 528003), (153, 452081), (203, 340731), (261, 265013), (289, 239337), (357, 193749), (393, 176001), (493, 140301), (609, 113577), (867, 79779), (917, 75429), (1071, 64583), (1179, 58667), (1479, 46767), (1827, 37859), (2023, 34191), (2227, 31059), (2601, 26593), (2751, 25143), (3451, 20043), (3799, 18207), (4437, 15589), (6069, 11397), (6681, 10353), (8253, 8381)]