87418518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 197759232

約数和(自身を除く): 110340714

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 67, 106, 134, 159, 201, 318, 373, 402, 583, 737, 746, 1119, 1166, 1474, 1749, 2211, 2238, 3498, 3551, 4103, 4422, 7102, 8206, 10653, 12309, 19769, 21306, 24618, 24991, 39061, 39538, 49982, 59307, 74973, 78122, 117183, 118614, 149946, 217459, 234366, 274901, 434918, 549802, 652377, 824703, 1304754, 1324523, 1649406, 2649046, 3973569, 7947138, 14569753, 29139506, 43709259, 87418518]

約数ペア:

[(1, 87418518), (2, 43709259), (3, 29139506), (6, 14569753), (11, 7947138), (22, 3973569), (33, 2649046), (53, 1649406), (66, 1324523), (67, 1304754), (106, 824703), (134, 652377), (159, 549802), (201, 434918), (318, 274901), (373, 234366), (402, 217459), (583, 149946), (737, 118614), (746, 117183), (1119, 78122), (1166, 74973), (1474, 59307), (1749, 49982), (2211, 39538), (2238, 39061), (3498, 24991), (3551, 24618), (4103, 21306), (4422, 19769), (7102, 12309), (8206, 10653)]