78997572

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{2531}}^1$

素因数の和:2578

約数の個数: 72

約数和(自身を含む): 217650720

約数和(自身を除く): 138653148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1156, 1734, 1836, 2531, 2601, 3468, 5062, 5202, 7593, 7803, 10124, 10404, 15186, 15606, 22779, 30372, 31212, 43027, 45558, 68337, 86054, 91116, 129081, 136674, 172108, 258162, 273348, 387243, 516324, 731459, 774486, 1161729, 1462918, 1548972, 2194377, 2323458, 2925836, 4388754, 4646916, 6583131, 8777508, 13166262, 19749393, 26332524, 39498786, 78997572]

約数ペア:

[(1, 78997572), (2, 39498786), (3, 26332524), (4, 19749393), (6, 13166262), (9, 8777508), (12, 6583131), (17, 4646916), (18, 4388754), (27, 2925836), (34, 2323458), (36, 2194377), (51, 1548972), (54, 1462918), (68, 1161729), (102, 774486), (108, 731459), (153, 516324), (204, 387243), (289, 273348), (306, 258162), (459, 172108), (578, 136674), (612, 129081), (867, 91116), (918, 86054), (1156, 68337), (1734, 45558), (1836, 43027), (2531, 31212), (2601, 30372), (3468, 22779), (5062, 15606), (5202, 15186), (7593, 10404), (7803, 10124)]