91247868

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 237619200

約数和(自身を除く): 146371332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 199, 271, 282, 398, 423, 542, 564, 597, 796, 813, 846, 1084, 1194, 1626, 1692, 1791, 2388, 2439, 3252, 3582, 4878, 7164, 9353, 9756, 12737, 18706, 25474, 28059, 37412, 38211, 50948, 53929, 56118, 76422, 84177, 107858, 112236, 114633, 152844, 161787, 168354, 215716, 229266, 323574, 336708, 458532, 485361, 647148, 970722, 1941444, 2534663, 5069326, 7603989, 10138652, 15207978, 22811967, 30415956, 45623934, 91247868]

約数ペア:

[(1, 91247868), (2, 45623934), (3, 30415956), (4, 22811967), (6, 15207978), (9, 10138652), (12, 7603989), (18, 5069326), (36, 2534663), (47, 1941444), (94, 970722), (141, 647148), (188, 485361), (199, 458532), (271, 336708), (282, 323574), (398, 229266), (423, 215716), (542, 168354), (564, 161787), (597, 152844), (796, 114633), (813, 112236), (846, 107858), (1084, 84177), (1194, 76422), (1626, 56118), (1692, 53929), (1791, 50948), (2388, 38211), (2439, 37412), (3252, 28059), (3582, 25474), (4878, 18706), (7164, 12737), (9353, 9756)]