64308464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19231}}^1$

素因数の和:19269

約数の個数: 40

約数和(自身を含む): 143086080

約数和(自身を除く): 78777616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19231, 38462, 76924, 153848, 211541, 307696, 365389, 423082, 730778, 846164, 1461556, 1692328, 2923112, 3384656, 4019279, 5846224, 8038558, 16077116, 32154232, 64308464]

約数ペア:

[(1, 64308464), (2, 32154232), (4, 16077116), (8, 8038558), (11, 5846224), (16, 4019279), (19, 3384656), (22, 2923112), (38, 1692328), (44, 1461556), (76, 846164), (88, 730778), (152, 423082), (176, 365389), (209, 307696), (304, 211541), (418, 153848), (836, 76924), (1672, 38462), (3344, 19231)]