72276456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22643}}^1$

素因数の和:22678

約数の個数: 64

約数和(自身を含む): 217382400

約数和(自身を除く): 145105944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 22643, 45286, 67929, 90572, 135858, 158501, 181144, 271716, 317002, 430217, 475503, 543432, 634004, 860434, 951006, 1268008, 1290651, 1720868, 1902012, 2581302, 3011519, 3441736, 3804024, 5162604, 6023038, 9034557, 10325208, 12046076, 18069114, 24092152, 36138228, 72276456]

約数ペア:

[(1, 72276456), (2, 36138228), (3, 24092152), (4, 18069114), (6, 12046076), (7, 10325208), (8, 9034557), (12, 6023038), (14, 5162604), (19, 3804024), (21, 3441736), (24, 3011519), (28, 2581302), (38, 1902012), (42, 1720868), (56, 1290651), (57, 1268008), (76, 951006), (84, 860434), (114, 634004), (133, 543432), (152, 475503), (168, 430217), (228, 317002), (266, 271716), (399, 181144), (456, 158501), (532, 135858), (798, 90572), (1064, 67929), (1596, 45286), (3192, 22643)]