78820248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19433}}^1$

素因数の和:19468

約数の個数: 48

約数和(自身を含む): 213385320

約数和(自身を除く): 134565072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 19433, 38866, 58299, 77732, 116598, 155464, 233196, 252629, 466392, 505258, 757887, 1010516, 1515774, 2021032, 3031548, 3284177, 6063096, 6568354, 9852531, 13136708, 19705062, 26273416, 39410124, 78820248]

約数ペア:

[(1, 78820248), (2, 39410124), (3, 26273416), (4, 19705062), (6, 13136708), (8, 9852531), (12, 6568354), (13, 6063096), (24, 3284177), (26, 3031548), (39, 2021032), (52, 1515774), (78, 1010516), (104, 757887), (156, 505258), (169, 466392), (312, 252629), (338, 233196), (507, 155464), (676, 116598), (1014, 77732), (1352, 58299), (2028, 38866), (4056, 19433)]