31162736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9357

約数の個数: 40

約数和(自身を含む): 69340800

約数和(自身を除く): 38178064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9319, 18638, 37276, 74552, 102509, 149104, 177061, 205018, 354122, 410036, 708244, 820072, 1416488, 1640144, 1947671, 2832976, 3895342, 7790684, 15581368, 31162736]

約数ペア:

[(1, 31162736), (2, 15581368), (4, 7790684), (8, 3895342), (11, 2832976), (16, 1947671), (19, 1640144), (22, 1416488), (38, 820072), (44, 708244), (76, 410036), (88, 354122), (152, 205018), (176, 177061), (209, 149104), (304, 102509), (418, 74552), (836, 37276), (1672, 18638), (3344, 9319)]