8321772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 21890736

約数和(自身を除く): 13568964

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 113, 114, 204, 226, 228, 323, 339, 361, 452, 646, 678, 722, 969, 1083, 1292, 1356, 1444, 1921, 1938, 2147, 2166, 3842, 3876, 4294, 4332, 5763, 6137, 6441, 7684, 8588, 11526, 12274, 12882, 18411, 23052, 24548, 25764, 36499, 36822, 40793, 72998, 73644, 81586, 109497, 122379, 145996, 163172, 218994, 244758, 437988, 489516, 693481, 1386962, 2080443, 2773924, 4160886, 8321772]

約数ペア:

[(1, 8321772), (2, 4160886), (3, 2773924), (4, 2080443), (6, 1386962), (12, 693481), (17, 489516), (19, 437988), (34, 244758), (38, 218994), (51, 163172), (57, 145996), (68, 122379), (76, 109497), (102, 81586), (113, 73644), (114, 72998), (204, 40793), (226, 36822), (228, 36499), (323, 25764), (339, 24548), (361, 23052), (452, 18411), (646, 12882), (678, 12274), (722, 11526), (969, 8588), (1083, 7684), (1292, 6441), (1356, 6137), (1444, 5763), (1921, 4332), (1938, 4294), (2147, 3876), (2166, 3842)]