64433902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 53139218

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 53, 106, 107, 214, 247, 299, 437, 494, 598, 689, 874, 1007, 1219, 1378, 1391, 2014, 2033, 2438, 2461, 2782, 4066, 4922, 5671, 5681, 11342, 11362, 13091, 15847, 23161, 26182, 26429, 31694, 31993, 46322, 46759, 52858, 63986, 73723, 93518, 107749, 130433, 147446, 215498, 260866, 301093, 602186, 607867, 1215734, 1400737, 1695629, 2478227, 2801474, 3391258, 4956454, 32216951, 64433902]

約数ペア:

[(1, 64433902), (2, 32216951), (13, 4956454), (19, 3391258), (23, 2801474), (26, 2478227), (38, 1695629), (46, 1400737), (53, 1215734), (106, 607867), (107, 602186), (214, 301093), (247, 260866), (299, 215498), (437, 147446), (494, 130433), (598, 107749), (689, 93518), (874, 73723), (1007, 63986), (1219, 52858), (1378, 46759), (1391, 46322), (2014, 31993), (2033, 31694), (2438, 26429), (2461, 26182), (2782, 23161), (4066, 15847), (4922, 13091), (5671, 11362), (5681, 11342)]