72614620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 164884608

約数和(自身を除く): 92269988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 734, 761, 1468, 1522, 1835, 3044, 3670, 3805, 4771, 7340, 7610, 9542, 9893, 15220, 19084, 19786, 23855, 39572, 47710, 49465, 95420, 98930, 197860, 279287, 558574, 1117148, 1396435, 2792870, 3630731, 5585740, 7261462, 14522924, 18153655, 36307310, 72614620]

約数ペア:

[(1, 72614620), (2, 36307310), (4, 18153655), (5, 14522924), (10, 7261462), (13, 5585740), (20, 3630731), (26, 2792870), (52, 1396435), (65, 1117148), (130, 558574), (260, 279287), (367, 197860), (734, 98930), (761, 95420), (1468, 49465), (1522, 47710), (1835, 39572), (3044, 23855), (3670, 19786), (3805, 19084), (4771, 15220), (7340, 9893), (7610, 9542)]