38874408

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 100531200

約数和(自身を除く): 61656792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 139, 172, 258, 271, 278, 344, 417, 516, 542, 556, 813, 834, 1032, 1084, 1112, 1626, 1668, 2168, 3252, 3336, 5977, 6504, 11653, 11954, 17931, 23306, 23908, 34959, 35862, 37669, 46612, 47816, 69918, 71724, 75338, 93224, 113007, 139836, 143448, 150676, 226014, 279672, 301352, 452028, 904056, 1619767, 3239534, 4859301, 6479068, 9718602, 12958136, 19437204, 38874408]

約数ペア:

[(1, 38874408), (2, 19437204), (3, 12958136), (4, 9718602), (6, 6479068), (8, 4859301), (12, 3239534), (24, 1619767), (43, 904056), (86, 452028), (129, 301352), (139, 279672), (172, 226014), (258, 150676), (271, 143448), (278, 139836), (344, 113007), (417, 93224), (516, 75338), (542, 71724), (556, 69918), (813, 47816), (834, 46612), (1032, 37669), (1084, 35862), (1112, 34959), (1626, 23908), (1668, 23306), (2168, 17931), (3252, 11954), (3336, 11653), (5977, 6504)]