39687088

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 92317504

約数和(自身を除く): 52630416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 157, 244, 259, 296, 314, 427, 488, 518, 592, 628, 854, 976, 1036, 1099, 1256, 1708, 2072, 2198, 2257, 2512, 3416, 4144, 4396, 4514, 5809, 6832, 8792, 9028, 9577, 11618, 15799, 17584, 18056, 19154, 23236, 31598, 36112, 38308, 40663, 46472, 63196, 67039, 76616, 81326, 92944, 126392, 134078, 153232, 162652, 252784, 268156, 325304, 354349, 536312, 650608, 708698, 1072624, 1417396, 2480443, 2834792, 4960886, 5669584, 9921772, 19843544, 39687088]

約数ペア:

[(1, 39687088), (2, 19843544), (4, 9921772), (7, 5669584), (8, 4960886), (14, 2834792), (16, 2480443), (28, 1417396), (37, 1072624), (56, 708698), (61, 650608), (74, 536312), (112, 354349), (122, 325304), (148, 268156), (157, 252784), (244, 162652), (259, 153232), (296, 134078), (314, 126392), (427, 92944), (488, 81326), (518, 76616), (592, 67039), (628, 63196), (854, 46472), (976, 40663), (1036, 38308), (1099, 36112), (1256, 31598), (1708, 23236), (2072, 19154), (2198, 18056), (2257, 17584), (2512, 15799), (3416, 11618), (4144, 9577), (4396, 9028), (4514, 8792), (5809, 6832)]