90355687074

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9109}}^1\times {\mathrm{7549}}^1$

素因数の和:16739

約数の個数: 48

約数和(自身を含む): 198500523000

約数和(自身を除く): 108144835926

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 7549, 9109, 15098, 18218, 22647, 27327, 45294, 54654, 67941, 81981, 135882, 163962, 551077, 664957, 1102154, 1329914, 1653231, 1994871, 3306462, 3989742, 4959693, 5984613, 9919386, 11969226, 68763841, 137527682, 206291523, 412583046, 618874569, 1237749138, 5019760393, 10039520786, 15059281179, 30118562358, 45177843537, 90355687074]

約数ペア:

[(1, 90355687074), (2, 45177843537), (3, 30118562358), (6, 15059281179), (9, 10039520786), (18, 5019760393), (73, 1237749138), (146, 618874569), (219, 412583046), (438, 206291523), (657, 137527682), (1314, 68763841), (7549, 11969226), (9109, 9919386), (15098, 5984613), (18218, 4959693), (22647, 3989742), (27327, 3306462), (45294, 1994871), (54654, 1653231), (67941, 1329914), (81981, 1102154), (135882, 664957), (163962, 551077)]