71344854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 182407680

約数和(自身を除く): 111062826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 346, 378, 519, 1038, 1091, 1211, 1557, 2182, 2422, 3114, 3273, 3633, 4671, 6546, 7266, 7637, 9342, 9819, 10899, 15274, 19638, 21798, 22911, 29457, 32697, 45822, 58914, 65394, 68733, 137466, 188743, 206199, 377486, 412398, 566229, 1132458, 1321201, 1698687, 2642402, 3397374, 3963603, 5096061, 7927206, 10192122, 11890809, 23781618, 35672427, 71344854]

約数ペア:

[(1, 71344854), (2, 35672427), (3, 23781618), (6, 11890809), (7, 10192122), (9, 7927206), (14, 5096061), (18, 3963603), (21, 3397374), (27, 2642402), (42, 1698687), (54, 1321201), (63, 1132458), (126, 566229), (173, 412398), (189, 377486), (346, 206199), (378, 188743), (519, 137466), (1038, 68733), (1091, 65394), (1211, 58914), (1557, 45822), (2182, 32697), (2422, 29457), (3114, 22911), (3273, 21798), (3633, 19638), (4671, 15274), (6546, 10899), (7266, 9819), (7637, 9342)]