672017724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43717}}^1$

素因数の和:43795

約数の個数: 72

約数和(自身を含む): 1973255648

約数和(自身を除く): 1301237924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 43717, 87434, 131151, 174868, 262302, 306019, 393453, 524604, 612038, 786906, 918057, 1224076, 1573812, 1836114, 2666737, 2754171, 3672228, 5333474, 5508342, 8000211, 10666948, 11016684, 16000422, 18667159, 24000633, 32000844, 37334318, 48001266, 56001477, 74668636, 96002532, 112002954, 168004431, 224005908, 336008862, 672017724]

約数ペア:

[(1, 672017724), (2, 336008862), (3, 224005908), (4, 168004431), (6, 112002954), (7, 96002532), (9, 74668636), (12, 56001477), (14, 48001266), (18, 37334318), (21, 32000844), (28, 24000633), (36, 18667159), (42, 16000422), (61, 11016684), (63, 10666948), (84, 8000211), (122, 5508342), (126, 5333474), (183, 3672228), (244, 2754171), (252, 2666737), (366, 1836114), (427, 1573812), (549, 1224076), (732, 918057), (854, 786906), (1098, 612038), (1281, 524604), (1708, 393453), (2196, 306019), (2562, 262302), (3843, 174868), (5124, 131151), (7686, 87434), (15372, 43717)]