47686928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1335

約数の個数: 40

約数和(自身を含む): 96660480

約数和(自身を除く): 48973552

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1217, 1264, 2434, 2449, 4868, 4898, 9736, 9796, 19472, 19592, 37727, 39184, 75454, 96143, 150908, 192286, 301816, 384572, 603632, 769144, 1538288, 2980433, 5960866, 11921732, 23843464, 47686928]

約数ペア:

[(1, 47686928), (2, 23843464), (4, 11921732), (8, 5960866), (16, 2980433), (31, 1538288), (62, 769144), (79, 603632), (124, 384572), (158, 301816), (248, 192286), (316, 150908), (496, 96143), (632, 75454), (1217, 39184), (1264, 37727), (2434, 19592), (2449, 19472), (4868, 9796), (4898, 9736)]