76978216

素因数分解:

$2^3\times 7^2\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 168674400

約数和(自身を除く): 91696184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 359, 392, 547, 718, 1094, 1436, 2188, 2513, 2872, 3829, 4376, 5026, 7658, 10052, 15316, 17591, 20104, 26803, 30632, 35182, 53606, 70364, 107212, 140728, 196373, 214424, 392746, 785492, 1374611, 1570984, 2749222, 5498444, 9622277, 10996888, 19244554, 38489108, 76978216]

約数ペア:

[(1, 76978216), (2, 38489108), (4, 19244554), (7, 10996888), (8, 9622277), (14, 5498444), (28, 2749222), (49, 1570984), (56, 1374611), (98, 785492), (196, 392746), (359, 214424), (392, 196373), (547, 140728), (718, 107212), (1094, 70364), (1436, 53606), (2188, 35182), (2513, 30632), (2872, 26803), (3829, 20104), (4376, 17591), (5026, 15316), (7658, 10052)]