78902936

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 182983680

約数和(自身を除く): 104080744

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 49, 56, 62, 86, 98, 124, 151, 172, 196, 217, 248, 301, 302, 344, 392, 434, 602, 604, 868, 1057, 1204, 1208, 1333, 1519, 1736, 2107, 2114, 2408, 2666, 3038, 4214, 4228, 4681, 5332, 6076, 6493, 7399, 8428, 8456, 9331, 9362, 10664, 12152, 12986, 14798, 16856, 18662, 18724, 25972, 29596, 32767, 37324, 37448, 45451, 51944, 59192, 65317, 65534, 74648, 90902, 130634, 131068, 181804, 201283, 229369, 261268, 262136, 318157, 363608, 402566, 458738, 522536, 636314, 805132, 917476, 1272628, 1408981, 1610264, 1834952, 2545256, 2817962, 5635924, 9862867, 11271848, 19725734, 39451468, 78902936]

約数ペア:

[(1, 78902936), (2, 39451468), (4, 19725734), (7, 11271848), (8, 9862867), (14, 5635924), (28, 2817962), (31, 2545256), (43, 1834952), (49, 1610264), (56, 1408981), (62, 1272628), (86, 917476), (98, 805132), (124, 636314), (151, 522536), (172, 458738), (196, 402566), (217, 363608), (248, 318157), (301, 262136), (302, 261268), (344, 229369), (392, 201283), (434, 181804), (602, 131068), (604, 130634), (868, 90902), (1057, 74648), (1204, 65534), (1208, 65317), (1333, 59192), (1519, 51944), (1736, 45451), (2107, 37448), (2114, 37324), (2408, 32767), (2666, 29596), (3038, 25972), (4214, 18724), (4228, 18662), (4681, 16856), (5332, 14798), (6076, 12986), (6493, 12152), (7399, 10664), (8428, 9362), (8456, 9331)]