39990197758

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1\times {\mathrm{2741}}^1$

素因数の和:3865

約数の個数: 64

約数和(自身を含む): 73915545600

約数和(自身を除く): 33925347842

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 1039, 2006, 2078, 2741, 5482, 7021, 7273, 14042, 14546, 17663, 19187, 35326, 38374, 46597, 61301, 93194, 122602, 123641, 161719, 247282, 323438, 326179, 429107, 652358, 858214, 1042117, 1132033, 2084234, 2264066, 2749223, 2847899, 5498446, 5695798, 7294819, 14589638, 19244561, 19935293, 38489122, 39870586, 48414283, 96828566, 168026041, 336052082, 338899981, 677799962, 1176182287, 2352364574, 2856442697, 5712885394, 19995098879, 39990197758]

約数ペア:

[(1, 39990197758), (2, 19995098879), (7, 5712885394), (14, 2856442697), (17, 2352364574), (34, 1176182287), (59, 677799962), (118, 338899981), (119, 336052082), (238, 168026041), (413, 96828566), (826, 48414283), (1003, 39870586), (1039, 38489122), (2006, 19935293), (2078, 19244561), (2741, 14589638), (5482, 7294819), (7021, 5695798), (7273, 5498446), (14042, 2847899), (14546, 2749223), (17663, 2264066), (19187, 2084234), (35326, 1132033), (38374, 1042117), (46597, 858214), (61301, 652358), (93194, 429107), (122602, 326179), (123641, 323438), (161719, 247282)]