80802678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 184817664

約数和(自身を除く): 104014986

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 73, 93, 146, 186, 219, 341, 438, 541, 682, 803, 1023, 1082, 1606, 1623, 2046, 2263, 2409, 3246, 4526, 4818, 5951, 6789, 11902, 13578, 16771, 17853, 24893, 33542, 35706, 39493, 49786, 50313, 74679, 78986, 100626, 118479, 149358, 184481, 236958, 368962, 434423, 553443, 868846, 1106886, 1224283, 1303269, 2448566, 2606538, 3672849, 7345698, 13467113, 26934226, 40401339, 80802678]

約数ペア:

[(1, 80802678), (2, 40401339), (3, 26934226), (6, 13467113), (11, 7345698), (22, 3672849), (31, 2606538), (33, 2448566), (62, 1303269), (66, 1224283), (73, 1106886), (93, 868846), (146, 553443), (186, 434423), (219, 368962), (341, 236958), (438, 184481), (541, 149358), (682, 118479), (803, 100626), (1023, 78986), (1082, 74679), (1606, 50313), (1623, 49786), (2046, 39493), (2263, 35706), (2409, 33542), (3246, 24893), (4526, 17853), (4818, 16771), (5951, 13578), (6789, 11902)]