71896656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8863}}^1$

素因数の和:8900

約数の個数: 60

約数和(自身を含む): 201141888

約数和(自身を除く): 129245232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 8863, 17726, 26589, 35452, 53178, 70904, 106356, 115219, 141808, 212712, 230438, 345657, 425424, 460876, 691314, 921752, 1382628, 1497847, 1843504, 2765256, 2995694, 4493541, 5530512, 5991388, 8987082, 11982776, 17974164, 23965552, 35948328, 71896656]

約数ペア:

[(1, 71896656), (2, 35948328), (3, 23965552), (4, 17974164), (6, 11982776), (8, 8987082), (12, 5991388), (13, 5530512), (16, 4493541), (24, 2995694), (26, 2765256), (39, 1843504), (48, 1497847), (52, 1382628), (78, 921752), (104, 691314), (156, 460876), (169, 425424), (208, 345657), (312, 230438), (338, 212712), (507, 141808), (624, 115219), (676, 106356), (1014, 70904), (1352, 53178), (2028, 35452), (2704, 26589), (4056, 17726), (8112, 8863)]