31859978465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{2879}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 46581350400

約数和(自身を除く): 14721371935

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 233, 295, 413, 805, 1165, 1357, 1631, 2065, 2879, 5359, 6785, 8155, 9499, 13747, 14395, 20153, 26795, 37513, 47495, 66217, 68735, 96229, 100765, 169861, 187565, 316181, 331085, 463519, 481145, 670807, 849305, 1189027, 1580905, 2213267, 2317595, 3354035, 3906803, 4695649, 5945135, 11066335, 15428561, 19534015, 23478245, 27347621, 39577613, 77142805, 107999927, 136738105, 197888065, 277043291, 539999635, 910285099, 1385216455, 4551425495, 6371995693, 31859978465]

約数ペア:

[(1, 31859978465), (5, 6371995693), (7, 4551425495), (23, 1385216455), (35, 910285099), (59, 539999635), (115, 277043291), (161, 197888065), (233, 136738105), (295, 107999927), (413, 77142805), (805, 39577613), (1165, 27347621), (1357, 23478245), (1631, 19534015), (2065, 15428561), (2879, 11066335), (5359, 5945135), (6785, 4695649), (8155, 3906803), (9499, 3354035), (13747, 2317595), (14395, 2213267), (20153, 1580905), (26795, 1189027), (37513, 849305), (47495, 670807), (66217, 481145), (68735, 463519), (96229, 331085), (100765, 316181), (169861, 187565)]