90706812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1669}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 242403840

約数和(自身を除く): 151697028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1669, 1941, 2588, 3338, 3882, 4529, 5007, 6676, 7764, 9058, 10014, 11683, 13587, 18116, 20028, 23366, 27174, 35049, 46732, 54348, 70098, 140196, 1079843, 2159686, 3239529, 4319372, 6479058, 7558901, 12958116, 15117802, 22676703, 30235604, 45353406, 90706812]

約数ペア:

[(1, 90706812), (2, 45353406), (3, 30235604), (4, 22676703), (6, 15117802), (7, 12958116), (12, 7558901), (14, 6479058), (21, 4319372), (28, 3239529), (42, 2159686), (84, 1079843), (647, 140196), (1294, 70098), (1669, 54348), (1941, 46732), (2588, 35049), (3338, 27174), (3882, 23366), (4529, 20028), (5007, 18116), (6676, 13587), (7764, 11683), (9058, 10014)]