77894748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{7487}}^1$

素因数の和:7531

約数の個数: 54

約数和(自身を含む): 209192256

約数和(自身を除く): 131297508

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 7487, 10404, 14974, 22461, 29948, 44922, 67383, 89844, 127279, 134766, 254558, 269532, 381837, 509116, 763674, 1145511, 1527348, 2163743, 2291022, 4327486, 4582044, 6491229, 8654972, 12982458, 19473687, 25964916, 38947374, 77894748]

約数ペア:

[(1, 77894748), (2, 38947374), (3, 25964916), (4, 19473687), (6, 12982458), (9, 8654972), (12, 6491229), (17, 4582044), (18, 4327486), (34, 2291022), (36, 2163743), (51, 1527348), (68, 1145511), (102, 763674), (153, 509116), (204, 381837), (289, 269532), (306, 254558), (578, 134766), (612, 127279), (867, 89844), (1156, 67383), (1734, 44922), (2601, 29948), (3468, 22461), (5202, 14974), (7487, 10404)]