31463488

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 84

約数和(自身を含む): 74127360

約数和(自身を除く): 42663872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 127, 158, 196, 224, 254, 316, 392, 448, 508, 553, 632, 784, 889, 1016, 1106, 1264, 1568, 1778, 2032, 2212, 2528, 3136, 3556, 3871, 4064, 4424, 5056, 6223, 7112, 7742, 8128, 8848, 10033, 12446, 14224, 15484, 17696, 20066, 24892, 28448, 30968, 35392, 40132, 49784, 56896, 61936, 70231, 80264, 99568, 123872, 140462, 160528, 199136, 247744, 280924, 321056, 398272, 491617, 561848, 642112, 983234, 1123696, 1966468, 2247392, 3932936, 4494784, 7865872, 15731744, 31463488]

約数ペア:

[(1, 31463488), (2, 15731744), (4, 7865872), (7, 4494784), (8, 3932936), (14, 2247392), (16, 1966468), (28, 1123696), (32, 983234), (49, 642112), (56, 561848), (64, 491617), (79, 398272), (98, 321056), (112, 280924), (127, 247744), (158, 199136), (196, 160528), (224, 140462), (254, 123872), (316, 99568), (392, 80264), (448, 70231), (508, 61936), (553, 56896), (632, 49784), (784, 40132), (889, 35392), (1016, 30968), (1106, 28448), (1264, 24892), (1568, 20066), (1778, 17696), (2032, 15484), (2212, 14224), (2528, 12446), (3136, 10033), (3556, 8848), (3871, 8128), (4064, 7742), (4424, 7112), (5056, 6223)]