80731572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23279}}^1$

素因数の和:23320

約数の個数: 36

約数和(自身を含む): 200114880

約数和(自身を除く): 119383308

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 23279, 46558, 69837, 93116, 139674, 279348, 395743, 791486, 1187229, 1582972, 2374458, 4748916, 6727631, 13455262, 20182893, 26910524, 40365786, 80731572]

約数ペア:

[(1, 80731572), (2, 40365786), (3, 26910524), (4, 20182893), (6, 13455262), (12, 6727631), (17, 4748916), (34, 2374458), (51, 1582972), (68, 1187229), (102, 791486), (204, 395743), (289, 279348), (578, 139674), (867, 93116), (1156, 69837), (1734, 46558), (3468, 23279)]