72179898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3119}}^1$

素因数の和:3179

約数の個数: 64

約数和(自身を含む): 179712000

約数和(自身を除く): 107532102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 3119, 3306, 3857, 6238, 7714, 9357, 11571, 18714, 21833, 23142, 43666, 59261, 65499, 90451, 118522, 130998, 177783, 180902, 271353, 355566, 414827, 542706, 633157, 829654, 1244481, 1266314, 1718569, 1899471, 2488962, 3437138, 3798942, 5155707, 10311414, 12029983, 24059966, 36089949, 72179898]

約数ペア:

[(1, 72179898), (2, 36089949), (3, 24059966), (6, 12029983), (7, 10311414), (14, 5155707), (19, 3798942), (21, 3437138), (29, 2488962), (38, 1899471), (42, 1718569), (57, 1266314), (58, 1244481), (87, 829654), (114, 633157), (133, 542706), (174, 414827), (203, 355566), (266, 271353), (399, 180902), (406, 177783), (551, 130998), (609, 118522), (798, 90451), (1102, 65499), (1218, 59261), (1653, 43666), (3119, 23142), (3306, 21833), (3857, 18714), (6238, 11571), (7714, 9357)]