51548658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 135032832

約数和(自身を除く): 83484174

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 43, 46, 51, 69, 73, 86, 102, 119, 129, 138, 146, 161, 219, 238, 258, 301, 322, 357, 391, 438, 483, 511, 602, 714, 731, 782, 903, 966, 989, 1022, 1173, 1241, 1462, 1533, 1679, 1806, 1978, 2193, 2346, 2482, 2737, 2967, 3066, 3139, 3358, 3723, 4386, 5037, 5117, 5474, 5934, 6278, 6923, 7446, 8211, 8687, 9417, 10074, 10234, 11753, 13846, 15351, 16422, 16813, 17374, 18834, 20769, 21973, 23506, 26061, 28543, 30702, 33626, 35259, 41538, 43946, 50439, 52122, 53363, 57086, 65919, 70518, 72197, 85629, 100878, 106726, 117691, 131838, 144394, 160089, 171258, 199801, 216591, 235382, 320178, 353073, 373541, 399602, 433182, 505379, 599403, 706146, 747082, 1010758, 1120623, 1198806, 1227349, 1516137, 2241246, 2454698, 3032274, 3682047, 7364094, 8591443, 17182886, 25774329, 51548658]

約数ペア:

[(1, 51548658), (2, 25774329), (3, 17182886), (6, 8591443), (7, 7364094), (14, 3682047), (17, 3032274), (21, 2454698), (23, 2241246), (34, 1516137), (42, 1227349), (43, 1198806), (46, 1120623), (51, 1010758), (69, 747082), (73, 706146), (86, 599403), (102, 505379), (119, 433182), (129, 399602), (138, 373541), (146, 353073), (161, 320178), (219, 235382), (238, 216591), (258, 199801), (301, 171258), (322, 160089), (357, 144394), (391, 131838), (438, 117691), (483, 106726), (511, 100878), (602, 85629), (714, 72197), (731, 70518), (782, 65919), (903, 57086), (966, 53363), (989, 52122), (1022, 50439), (1173, 43946), (1241, 41538), (1462, 35259), (1533, 33626), (1679, 30702), (1806, 28543), (1978, 26061), (2193, 23506), (2346, 21973), (2482, 20769), (2737, 18834), (2967, 17374), (3066, 16813), (3139, 16422), (3358, 15351), (3723, 13846), (4386, 11753), (5037, 10234), (5117, 10074), (5474, 9417), (5934, 8687), (6278, 8211), (6923, 7446)]