77760252

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 204881040

約数和(自身を除く): 127120788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 211, 261, 348, 353, 422, 522, 633, 706, 844, 1044, 1059, 1266, 1412, 1899, 2118, 2532, 3177, 3798, 4236, 6119, 6354, 7596, 10237, 12238, 12708, 18357, 20474, 24476, 30711, 36714, 40948, 55071, 61422, 73428, 74483, 92133, 110142, 122844, 148966, 184266, 220284, 223449, 297932, 368532, 446898, 670347, 893796, 1340694, 2160007, 2681388, 4320014, 6480021, 8640028, 12960042, 19440063, 25920084, 38880126, 77760252]

約数ペア:

[(1, 77760252), (2, 38880126), (3, 25920084), (4, 19440063), (6, 12960042), (9, 8640028), (12, 6480021), (18, 4320014), (29, 2681388), (36, 2160007), (58, 1340694), (87, 893796), (116, 670347), (174, 446898), (211, 368532), (261, 297932), (348, 223449), (353, 220284), (422, 184266), (522, 148966), (633, 122844), (706, 110142), (844, 92133), (1044, 74483), (1059, 73428), (1266, 61422), (1412, 55071), (1899, 40948), (2118, 36714), (2532, 30711), (3177, 24476), (3798, 20474), (4236, 18357), (6119, 12708), (6354, 12238), (7596, 10237)]