172387667679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{77347}}^1$

素因数の和:78071

約数の個数: 32

約数和(自身を含む): 246300783360

約数和(自身を除く): 73913115681

約数列:

[1, 3, 19, 57, 61, 183, 641, 1159, 1923, 3477, 12179, 36537, 39101, 77347, 117303, 232041, 742919, 1469593, 2228757, 4408779, 4718167, 14154501, 49579427, 89645173, 148738281, 268935519, 942009113, 2826027339, 3024345047, 9073035141, 57462555893, 172387667679]

約数ペア:

[(1, 172387667679), (3, 57462555893), (19, 9073035141), (57, 3024345047), (61, 2826027339), (183, 942009113), (641, 268935519), (1159, 148738281), (1923, 89645173), (3477, 49579427), (12179, 14154501), (36537, 4718167), (39101, 4408779), (77347, 2228757), (117303, 1469593), (232041, 742919)]