121479876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2017}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 352584960

約数和(自身を除く): 231105084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2017, 2151, 2868, 3346, 4034, 4302, 5019, 6051, 6692, 8068, 8604, 10038, 12102, 14119, 15057, 18153, 20076, 24204, 28238, 30114, 36306, 42357, 56476, 60228, 72612, 84714, 127071, 169428, 254142, 482063, 508284, 964126, 1446189, 1928252, 2892378, 3374441, 4338567, 5784756, 6748882, 8677134, 10123323, 13497764, 17354268, 20246646, 30369969, 40493292, 60739938, 121479876]

約数ペア:

[(1, 121479876), (2, 60739938), (3, 40493292), (4, 30369969), (6, 20246646), (7, 17354268), (9, 13497764), (12, 10123323), (14, 8677134), (18, 6748882), (21, 5784756), (28, 4338567), (36, 3374441), (42, 2892378), (63, 1928252), (84, 1446189), (126, 964126), (239, 508284), (252, 482063), (478, 254142), (717, 169428), (956, 127071), (1434, 84714), (1673, 72612), (2017, 60228), (2151, 56476), (2868, 42357), (3346, 36306), (4034, 30114), (4302, 28238), (5019, 24204), (6051, 20076), (6692, 18153), (8068, 15057), (8604, 14119), (10038, 12102)]