90118364

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^3$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 190095360

約数和(自身を除く): 99976996

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2209, 2914, 4418, 5828, 8836, 10199, 15463, 20398, 30926, 40796, 61852, 68479, 103823, 136958, 207646, 273916, 415292, 479353, 726761, 958706, 1453522, 1917412, 2907044, 3218513, 6437026, 12874052, 22529591, 45059182, 90118364]

約数ペア:

[(1, 90118364), (2, 45059182), (4, 22529591), (7, 12874052), (14, 6437026), (28, 3218513), (31, 2907044), (47, 1917412), (62, 1453522), (94, 958706), (124, 726761), (188, 479353), (217, 415292), (329, 273916), (434, 207646), (658, 136958), (868, 103823), (1316, 68479), (1457, 61852), (2209, 40796), (2914, 30926), (4418, 20398), (5828, 15463), (8836, 10199)]