63712719

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 122204160

約数和(自身を除く): 58491441

約数列:

[1, 3, 7, 9, 17, 19, 21, 31, 51, 57, 63, 93, 101, 119, 133, 153, 171, 217, 279, 303, 323, 357, 399, 527, 589, 651, 707, 909, 969, 1071, 1197, 1581, 1717, 1767, 1919, 1953, 2121, 2261, 2907, 3131, 3689, 4123, 4743, 5151, 5301, 5757, 6363, 6783, 9393, 10013, 11067, 12019, 12369, 13433, 15453, 17271, 20349, 21917, 28179, 30039, 32623, 33201, 36057, 37107, 40299, 53227, 59489, 65751, 70091, 90117, 97869, 108171, 120897, 159681, 178467, 197253, 210273, 228361, 293607, 372589, 416423, 479043, 535401, 630819, 685083, 1011313, 1117767, 1249269, 2055249, 3033939, 3353301, 3747807, 7079191, 9101817, 21237573, 63712719]

約数ペア:

[(1, 63712719), (3, 21237573), (7, 9101817), (9, 7079191), (17, 3747807), (19, 3353301), (21, 3033939), (31, 2055249), (51, 1249269), (57, 1117767), (63, 1011313), (93, 685083), (101, 630819), (119, 535401), (133, 479043), (153, 416423), (171, 372589), (217, 293607), (279, 228361), (303, 210273), (323, 197253), (357, 178467), (399, 159681), (527, 120897), (589, 108171), (651, 97869), (707, 90117), (909, 70091), (969, 65751), (1071, 59489), (1197, 53227), (1581, 40299), (1717, 37107), (1767, 36057), (1919, 33201), (1953, 32623), (2121, 30039), (2261, 28179), (2907, 21917), (3131, 20349), (3689, 17271), (4123, 15453), (4743, 13433), (5151, 12369), (5301, 12019), (5757, 11067), (6363, 10013), (6783, 9393)]