68048728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40699}}^1$

素因数の和:40735

約数の個数: 32

約数和(自身を含む): 146520000

約数和(自身を除く): 78471272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 40699, 81398, 162796, 325592, 447689, 773281, 895378, 1546562, 1790756, 3093124, 3581512, 6186248, 8506091, 17012182, 34024364, 68048728]

約数ペア:

[(1, 68048728), (2, 34024364), (4, 17012182), (8, 8506091), (11, 6186248), (19, 3581512), (22, 3093124), (38, 1790756), (44, 1546562), (76, 895378), (88, 773281), (152, 447689), (209, 325592), (418, 162796), (836, 81398), (1672, 40699)]