31970206016

素因数分解:

$2^6\times 7^2\times {\mathrm{137}}^1\times {\mathrm{74413}}^1$

素因数の和:74576

約数の個数: 84

約数和(自身を含む): 74338246548

約数和(自身を除く): 42368040532

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 137, 196, 224, 274, 392, 448, 548, 784, 959, 1096, 1568, 1918, 2192, 3136, 3836, 4384, 6713, 7672, 8768, 13426, 15344, 26852, 30688, 53704, 61376, 74413, 107408, 148826, 214816, 297652, 429632, 520891, 595304, 1041782, 1190608, 2083564, 2381216, 3646237, 4167128, 4762432, 7292474, 8334256, 10194581, 14584948, 16668512, 20389162, 29169896, 33337024, 40778324, 58339792, 71362067, 81556648, 116679584, 142724134, 163113296, 233359168, 285448268, 326226592, 499534469, 570896536, 652453184, 999068938, 1141793072, 1998137876, 2283586144, 3996275752, 4567172288, 7992551504, 15985103008, 31970206016]

約数ペア:

[(1, 31970206016), (2, 15985103008), (4, 7992551504), (7, 4567172288), (8, 3996275752), (14, 2283586144), (16, 1998137876), (28, 1141793072), (32, 999068938), (49, 652453184), (56, 570896536), (64, 499534469), (98, 326226592), (112, 285448268), (137, 233359168), (196, 163113296), (224, 142724134), (274, 116679584), (392, 81556648), (448, 71362067), (548, 58339792), (784, 40778324), (959, 33337024), (1096, 29169896), (1568, 20389162), (1918, 16668512), (2192, 14584948), (3136, 10194581), (3836, 8334256), (4384, 7292474), (6713, 4762432), (7672, 4167128), (8768, 3646237), (13426, 2381216), (15344, 2083564), (26852, 1190608), (30688, 1041782), (53704, 595304), (61376, 520891), (74413, 429632), (107408, 297652), (148826, 214816)]