65408226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 146240640

約数和(自身を除く): 80832414

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 61, 78, 118, 122, 177, 183, 233, 354, 366, 466, 699, 767, 793, 1398, 1534, 1586, 2301, 2379, 3029, 3599, 4602, 4758, 6058, 7198, 9087, 10797, 13747, 14213, 18174, 21594, 27494, 28426, 41241, 42639, 46787, 82482, 85278, 93574, 140361, 178711, 184769, 280722, 357422, 369538, 536133, 554307, 838567, 1072266, 1108614, 1677134, 2515701, 5031402, 10901371, 21802742, 32704113, 65408226]

約数ペア:

[(1, 65408226), (2, 32704113), (3, 21802742), (6, 10901371), (13, 5031402), (26, 2515701), (39, 1677134), (59, 1108614), (61, 1072266), (78, 838567), (118, 554307), (122, 536133), (177, 369538), (183, 357422), (233, 280722), (354, 184769), (366, 178711), (466, 140361), (699, 93574), (767, 85278), (793, 82482), (1398, 46787), (1534, 42639), (1586, 41241), (2301, 28426), (2379, 27494), (3029, 21594), (3599, 18174), (4602, 14213), (4758, 13747), (6058, 10797), (7198, 9087)]