73867990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 155574432

約数和(自身を除く): 81706442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 466, 490, 647, 1165, 1294, 1631, 2330, 3235, 3262, 4529, 6470, 8155, 9058, 11417, 16310, 22645, 22834, 31703, 45290, 57085, 63406, 114170, 150751, 158515, 301502, 317030, 753755, 1055257, 1507510, 2110514, 5276285, 7386799, 10552570, 14773598, 36933995, 73867990]

約数ペア:

[(1, 73867990), (2, 36933995), (5, 14773598), (7, 10552570), (10, 7386799), (14, 5276285), (35, 2110514), (49, 1507510), (70, 1055257), (98, 753755), (233, 317030), (245, 301502), (466, 158515), (490, 150751), (647, 114170), (1165, 63406), (1294, 57085), (1631, 45290), (2330, 31703), (3235, 22834), (3262, 22645), (4529, 16310), (6470, 11417), (8155, 9058)]