73170064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21919

約数の個数: 40

約数和(自身を含む): 162802080

約数和(自身を除く): 89632016

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 21881, 43762, 87524, 175048, 240691, 350096, 415739, 481382, 831478, 962764, 1662956, 1925528, 3325912, 3851056, 4573129, 6651824, 9146258, 18292516, 36585032, 73170064]

約数ペア:

[(1, 73170064), (2, 36585032), (4, 18292516), (8, 9146258), (11, 6651824), (16, 4573129), (19, 3851056), (22, 3325912), (38, 1925528), (44, 1662956), (76, 962764), (88, 831478), (152, 481382), (176, 415739), (209, 350096), (304, 240691), (418, 175048), (836, 87524), (1672, 43762), (3344, 21881)]