87108516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{219971}}^1$

素因数の和:219992

約数の個数: 36

約数和(自身を含む): 240209424

約数和(自身を除く): 153100908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 219971, 439942, 659913, 879884, 1319826, 1979739, 2419681, 2639652, 3959478, 4839362, 7259043, 7918956, 9678724, 14518086, 21777129, 29036172, 43554258, 87108516]

約数ペア:

[(1, 87108516), (2, 43554258), (3, 29036172), (4, 21777129), (6, 14518086), (9, 9678724), (11, 7918956), (12, 7259043), (18, 4839362), (22, 3959478), (33, 2639652), (36, 2419681), (44, 1979739), (66, 1319826), (99, 879884), (132, 659913), (198, 439942), (396, 219971)]