78903968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 187209792

約数和(自身を除く): 108305824

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 352, 401, 416, 473, 559, 572, 688, 802, 946, 1118, 1144, 1376, 1604, 1892, 2236, 2288, 3208, 3784, 4411, 4472, 4576, 5213, 6149, 6416, 7568, 8822, 8944, 10426, 12298, 12832, 15136, 17243, 17644, 17888, 20852, 24596, 34486, 35288, 41704, 49192, 57343, 68972, 70576, 83408, 98384, 114686, 137944, 141152, 166816, 189673, 196768, 224159, 229372, 275888, 379346, 448318, 458744, 551776, 758692, 896636, 917488, 1517384, 1793272, 1834976, 2465749, 3034768, 3586544, 4931498, 6069536, 7173088, 9862996, 19725992, 39451984, 78903968]

約数ペア:

[(1, 78903968), (2, 39451984), (4, 19725992), (8, 9862996), (11, 7173088), (13, 6069536), (16, 4931498), (22, 3586544), (26, 3034768), (32, 2465749), (43, 1834976), (44, 1793272), (52, 1517384), (86, 917488), (88, 896636), (104, 758692), (143, 551776), (172, 458744), (176, 448318), (208, 379346), (286, 275888), (344, 229372), (352, 224159), (401, 196768), (416, 189673), (473, 166816), (559, 141152), (572, 137944), (688, 114686), (802, 98384), (946, 83408), (1118, 70576), (1144, 68972), (1376, 57343), (1604, 49192), (1892, 41704), (2236, 35288), (2288, 34486), (3208, 24596), (3784, 20852), (4411, 17888), (4472, 17644), (4576, 17243), (5213, 15136), (6149, 12832), (6416, 12298), (7568, 10426), (8822, 8944)]