67081428

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 174137600

約数和(自身を除く): 107056172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 103, 158, 206, 229, 237, 309, 316, 412, 458, 474, 618, 687, 711, 916, 927, 948, 1236, 1374, 1422, 1854, 2061, 2748, 2844, 3708, 4122, 8137, 8244, 16274, 18091, 23587, 24411, 32548, 36182, 47174, 48822, 54273, 70761, 72364, 73233, 94348, 97644, 108546, 141522, 146466, 162819, 212283, 217092, 283044, 292932, 325638, 424566, 651276, 849132, 1863373, 3726746, 5590119, 7453492, 11180238, 16770357, 22360476, 33540714, 67081428]

約数ペア:

[(1, 67081428), (2, 33540714), (3, 22360476), (4, 16770357), (6, 11180238), (9, 7453492), (12, 5590119), (18, 3726746), (36, 1863373), (79, 849132), (103, 651276), (158, 424566), (206, 325638), (229, 292932), (237, 283044), (309, 217092), (316, 212283), (412, 162819), (458, 146466), (474, 141522), (618, 108546), (687, 97644), (711, 94348), (916, 73233), (927, 72364), (948, 70761), (1236, 54273), (1374, 48822), (1422, 47174), (1854, 36182), (2061, 32548), (2748, 24411), (2844, 23587), (3708, 18091), (4122, 16274), (8137, 8244)]