39176228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 90018432

約数和(自身を除く): 50842204

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 487, 676, 884, 974, 1183, 1547, 1948, 2366, 2873, 3094, 3409, 4732, 5746, 6188, 6331, 6818, 8279, 11492, 12662, 13636, 16558, 20111, 25324, 33116, 40222, 44317, 57953, 80444, 82303, 88634, 107627, 115906, 164606, 177268, 215254, 231812, 329212, 430508, 576121, 753389, 1152242, 1399151, 1506778, 2304484, 2798302, 3013556, 5596604, 9794057, 19588114, 39176228]

約数ペア:

[(1, 39176228), (2, 19588114), (4, 9794057), (7, 5596604), (13, 3013556), (14, 2798302), (17, 2304484), (26, 1506778), (28, 1399151), (34, 1152242), (52, 753389), (68, 576121), (91, 430508), (119, 329212), (169, 231812), (182, 215254), (221, 177268), (238, 164606), (338, 115906), (364, 107627), (442, 88634), (476, 82303), (487, 80444), (676, 57953), (884, 44317), (974, 40222), (1183, 33116), (1547, 25324), (1948, 20111), (2366, 16558), (2873, 13636), (3094, 12662), (3409, 11492), (4732, 8279), (5746, 6818), (6188, 6331)]