78118766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 138222720

約数和(自身を除く): 60103954

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 5051, 7733, 10102, 15466, 55561, 95969, 111122, 186887, 191938, 373774, 1055659, 2055757, 2111318, 3550853, 4111514, 7101706, 39059383, 78118766]

約数ペア:

[(1, 78118766), (2, 39059383), (11, 7101706), (19, 4111514), (22, 3550853), (37, 2111318), (38, 2055757), (74, 1055659), (209, 373774), (407, 191938), (418, 186887), (703, 111122), (814, 95969), (1406, 55561), (5051, 15466), (7733, 10102)]