78396448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 167227200

約数和(自身を除く): 88830752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 796, 947, 1592, 1894, 2587, 3184, 3788, 5174, 6368, 7576, 10348, 12311, 15152, 20696, 24622, 30304, 41392, 49244, 82784, 98488, 188453, 196976, 376906, 393952, 753812, 1507624, 2449889, 3015248, 4899778, 6030496, 9799556, 19599112, 39198224, 78396448]

約数ペア:

[(1, 78396448), (2, 39198224), (4, 19599112), (8, 9799556), (13, 6030496), (16, 4899778), (26, 3015248), (32, 2449889), (52, 1507624), (104, 753812), (199, 393952), (208, 376906), (398, 196976), (416, 188453), (796, 98488), (947, 82784), (1592, 49244), (1894, 41392), (2587, 30304), (3184, 24622), (3788, 20696), (5174, 15152), (6368, 12311), (7576, 10348)]