89688208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 189623280

約数和(自身を除く): 99935072

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 307, 496, 589, 614, 961, 1178, 1228, 1922, 2356, 2456, 3844, 4712, 4912, 5833, 7688, 9424, 9517, 11666, 15376, 18259, 19034, 23332, 36518, 38068, 46664, 73036, 76136, 93328, 146072, 152272, 180823, 292144, 295027, 361646, 590054, 723292, 1180108, 1446584, 2360216, 2893168, 4720432, 5605513, 11211026, 22422052, 44844104, 89688208]

約数ペア:

[(1, 89688208), (2, 44844104), (4, 22422052), (8, 11211026), (16, 5605513), (19, 4720432), (31, 2893168), (38, 2360216), (62, 1446584), (76, 1180108), (124, 723292), (152, 590054), (248, 361646), (304, 295027), (307, 292144), (496, 180823), (589, 152272), (614, 146072), (961, 93328), (1178, 76136), (1228, 73036), (1922, 46664), (2356, 38068), (2456, 36518), (3844, 23332), (4712, 19034), (4912, 18259), (5833, 15376), (7688, 11666), (9424, 9517)]