78425172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 236888960

約数和(自身を除く): 158463788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 151, 162, 189, 229, 252, 302, 324, 378, 453, 458, 567, 604, 687, 756, 906, 916, 1057, 1134, 1359, 1374, 1603, 1812, 2061, 2114, 2268, 2718, 2748, 3171, 3206, 4077, 4122, 4228, 4809, 5436, 6183, 6342, 6412, 8154, 8244, 9513, 9618, 12231, 12366, 12684, 14427, 16308, 18549, 19026, 19236, 24462, 24732, 28539, 28854, 34579, 37098, 38052, 43281, 48924, 57078, 57708, 69158, 74196, 85617, 86562, 103737, 114156, 129843, 138316, 171234, 173124, 207474, 242053, 259686, 311211, 342468, 414948, 484106, 519372, 622422, 726159, 933633, 968212, 1244844, 1452318, 1867266, 2178477, 2800899, 2904636, 3734532, 4356954, 5601798, 6535431, 8713908, 11203596, 13070862, 19606293, 26141724, 39212586, 78425172]

約数ペア:

[(1, 78425172), (2, 39212586), (3, 26141724), (4, 19606293), (6, 13070862), (7, 11203596), (9, 8713908), (12, 6535431), (14, 5601798), (18, 4356954), (21, 3734532), (27, 2904636), (28, 2800899), (36, 2178477), (42, 1867266), (54, 1452318), (63, 1244844), (81, 968212), (84, 933633), (108, 726159), (126, 622422), (151, 519372), (162, 484106), (189, 414948), (229, 342468), (252, 311211), (302, 259686), (324, 242053), (378, 207474), (453, 173124), (458, 171234), (567, 138316), (604, 129843), (687, 114156), (756, 103737), (906, 86562), (916, 85617), (1057, 74196), (1134, 69158), (1359, 57708), (1374, 57078), (1603, 48924), (1812, 43281), (2061, 38052), (2114, 37098), (2268, 34579), (2718, 28854), (2748, 28539), (3171, 24732), (3206, 24462), (4077, 19236), (4122, 19026), (4228, 18549), (4809, 16308), (5436, 14427), (6183, 12684), (6342, 12366), (6412, 12231), (8154, 9618), (8244, 9513)]