56619772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 117976320

約数和(自身を除く): 61356548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 121, 131, 188, 209, 242, 262, 418, 484, 517, 524, 836, 893, 1034, 1441, 1786, 2068, 2299, 2489, 2882, 3572, 4598, 4978, 5687, 5764, 6157, 9196, 9823, 9956, 11374, 12314, 15851, 19646, 22748, 24628, 27379, 31702, 39292, 54758, 63404, 67727, 108053, 109516, 116983, 135454, 216106, 233966, 270908, 301169, 432212, 467932, 602338, 744997, 1204676, 1286813, 1489994, 2573626, 2979988, 5147252, 14154943, 28309886, 56619772]

約数ペア:

[(1, 56619772), (2, 28309886), (4, 14154943), (11, 5147252), (19, 2979988), (22, 2573626), (38, 1489994), (44, 1286813), (47, 1204676), (76, 744997), (94, 602338), (121, 467932), (131, 432212), (188, 301169), (209, 270908), (242, 233966), (262, 216106), (418, 135454), (484, 116983), (517, 109516), (524, 108053), (836, 67727), (893, 63404), (1034, 54758), (1441, 39292), (1786, 31702), (2068, 27379), (2299, 24628), (2489, 22748), (2882, 19646), (3572, 15851), (4598, 12314), (4978, 11374), (5687, 9956), (5764, 9823), (6157, 9196)]