90267678

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 200210400

約数和(自身を除く): 109942722

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 229, 359, 366, 458, 549, 687, 718, 1077, 1098, 1374, 2061, 2154, 3231, 4122, 6462, 13969, 21899, 27938, 41907, 43798, 65697, 82211, 83814, 125721, 131394, 164422, 197091, 246633, 251442, 394182, 493266, 739899, 1479798, 5014871, 10029742, 15044613, 30089226, 45133839, 90267678]

約数ペア:

[(1, 90267678), (2, 45133839), (3, 30089226), (6, 15044613), (9, 10029742), (18, 5014871), (61, 1479798), (122, 739899), (183, 493266), (229, 394182), (359, 251442), (366, 246633), (458, 197091), (549, 164422), (687, 131394), (718, 125721), (1077, 83814), (1098, 82211), (1374, 65697), (2061, 43798), (2154, 41907), (3231, 27938), (4122, 21899), (6462, 13969)]