80775864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 237291600

約数和(自身を除く): 156515736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 211, 234, 312, 409, 422, 468, 633, 818, 844, 936, 1227, 1266, 1636, 1688, 1899, 2454, 2532, 2743, 3272, 3681, 3798, 4908, 5064, 5317, 5486, 7362, 7596, 8229, 9816, 10634, 10972, 14724, 15192, 15951, 16458, 21268, 21944, 24687, 29448, 31902, 32916, 42536, 47853, 49374, 63804, 65832, 86299, 95706, 98748, 127608, 172598, 191412, 197496, 258897, 345196, 382824, 517794, 690392, 776691, 1035588, 1121887, 1553382, 2071176, 2243774, 3106764, 3365661, 4487548, 6213528, 6731322, 8975096, 10096983, 13462644, 20193966, 26925288, 40387932, 80775864]

約数ペア:

[(1, 80775864), (2, 40387932), (3, 26925288), (4, 20193966), (6, 13462644), (8, 10096983), (9, 8975096), (12, 6731322), (13, 6213528), (18, 4487548), (24, 3365661), (26, 3106764), (36, 2243774), (39, 2071176), (52, 1553382), (72, 1121887), (78, 1035588), (104, 776691), (117, 690392), (156, 517794), (211, 382824), (234, 345196), (312, 258897), (409, 197496), (422, 191412), (468, 172598), (633, 127608), (818, 98748), (844, 95706), (936, 86299), (1227, 65832), (1266, 63804), (1636, 49374), (1688, 47853), (1899, 42536), (2454, 32916), (2532, 31902), (2743, 29448), (3272, 24687), (3681, 21944), (3798, 21268), (4908, 16458), (5064, 15951), (5317, 15192), (5486, 14724), (7362, 10972), (7596, 10634), (8229, 9816)]