31593618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 55497582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 53, 54, 57, 63, 83, 106, 114, 126, 133, 159, 166, 171, 189, 249, 266, 318, 342, 371, 378, 399, 477, 498, 513, 581, 742, 747, 798, 954, 1007, 1026, 1113, 1162, 1197, 1431, 1494, 1577, 1743, 2014, 2226, 2241, 2394, 2862, 3021, 3154, 3339, 3486, 3591, 4399, 4482, 4731, 5229, 6042, 6678, 7049, 7182, 8798, 9063, 9462, 10017, 10458, 11039, 13197, 14098, 14193, 15687, 18126, 20034, 21147, 22078, 26394, 27189, 28386, 30793, 31374, 33117, 39591, 42294, 42579, 54378, 61586, 63441, 66234, 79182, 83581, 85158, 92379, 99351, 118773, 126882, 167162, 184758, 190323, 198702, 237546, 250743, 277137, 298053, 380646, 501486, 554274, 585067, 596106, 752229, 831411, 1170134, 1504458, 1662822, 1755201, 2256687, 3510402, 4513374, 5265603, 10531206, 15796809, 31593618]

約数ペア:

[(1, 31593618), (2, 15796809), (3, 10531206), (6, 5265603), (7, 4513374), (9, 3510402), (14, 2256687), (18, 1755201), (19, 1662822), (21, 1504458), (27, 1170134), (38, 831411), (42, 752229), (53, 596106), (54, 585067), (57, 554274), (63, 501486), (83, 380646), (106, 298053), (114, 277137), (126, 250743), (133, 237546), (159, 198702), (166, 190323), (171, 184758), (189, 167162), (249, 126882), (266, 118773), (318, 99351), (342, 92379), (371, 85158), (378, 83581), (399, 79182), (477, 66234), (498, 63441), (513, 61586), (581, 54378), (742, 42579), (747, 42294), (798, 39591), (954, 33117), (1007, 31374), (1026, 30793), (1113, 28386), (1162, 27189), (1197, 26394), (1431, 22078), (1494, 21147), (1577, 20034), (1743, 18126), (2014, 15687), (2226, 14193), (2241, 14098), (2394, 13197), (2862, 11039), (3021, 10458), (3154, 10017), (3339, 9462), (3486, 9063), (3591, 8798), (4399, 7182), (4482, 7049), (4731, 6678), (5229, 6042)]