53704564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 105779520

約数和(自身を除く): 52074956

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 197, 211, 323, 394, 422, 646, 788, 844, 1292, 3349, 3587, 3743, 4009, 6698, 7174, 7486, 8018, 13396, 14348, 14972, 16036, 41567, 63631, 68153, 83134, 127262, 136306, 166268, 254524, 272612, 706639, 789773, 1413278, 1579546, 2826556, 3159092, 13426141, 26852282, 53704564]

約数ペア:

[(1, 53704564), (2, 26852282), (4, 13426141), (17, 3159092), (19, 2826556), (34, 1579546), (38, 1413278), (68, 789773), (76, 706639), (197, 272612), (211, 254524), (323, 166268), (394, 136306), (422, 127262), (646, 83134), (788, 68153), (844, 63631), (1292, 41567), (3349, 16036), (3587, 14972), (3743, 14348), (4009, 13396), (6698, 8018), (7174, 7486)]