90871368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{540901}}^1$

素因数の和:540917

約数の個数: 32

約数和(自身を含む): 259632960

約数和(自身を除く): 168761592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 540901, 1081802, 1622703, 2163604, 3245406, 3786307, 4327208, 6490812, 7572614, 11358921, 12981624, 15145228, 22717842, 30290456, 45435684, 90871368]

約数ペア:

[(1, 90871368), (2, 45435684), (3, 30290456), (4, 22717842), (6, 15145228), (7, 12981624), (8, 11358921), (12, 7572614), (14, 6490812), (21, 4327208), (24, 3786307), (28, 3245406), (42, 2163604), (56, 1622703), (84, 1081802), (168, 540901)]