78848764036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1993}}^1\times {\mathrm{2671}}^1$

素因数の和:4721

約数の個数: 72

約数和(自身を含む): 164996513024

約数和(自身を除く): 86147748988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 1993, 2116, 2671, 3703, 3986, 5342, 7406, 7972, 10684, 13951, 14812, 18697, 27902, 37394, 45839, 55804, 61433, 74788, 91678, 122866, 183356, 245732, 320873, 430031, 641746, 860062, 1054297, 1283492, 1412959, 1720124, 2108594, 2825918, 4217188, 5323303, 5651836, 7380079, 9890713, 10646606, 14760158, 19781426, 21293212, 29520316, 37263121, 39562852, 74526242, 122435969, 149052484, 244871938, 489743876, 857051783, 1714103566, 2816027287, 3428207132, 5632054574, 11264109148, 19712191009, 39424382018, 78848764036]

約数ペア:

[(1, 78848764036), (2, 39424382018), (4, 19712191009), (7, 11264109148), (14, 5632054574), (23, 3428207132), (28, 2816027287), (46, 1714103566), (92, 857051783), (161, 489743876), (322, 244871938), (529, 149052484), (644, 122435969), (1058, 74526242), (1993, 39562852), (2116, 37263121), (2671, 29520316), (3703, 21293212), (3986, 19781426), (5342, 14760158), (7406, 10646606), (7972, 9890713), (10684, 7380079), (13951, 5651836), (14812, 5323303), (18697, 4217188), (27902, 2825918), (37394, 2108594), (45839, 1720124), (55804, 1412959), (61433, 1283492), (74788, 1054297), (91678, 860062), (122866, 641746), (183356, 430031), (245732, 320873)]