67426528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 144365760

約数和(自身を除く): 76939232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1487, 1744, 2834, 2974, 3488, 5668, 5948, 11336, 11896, 19331, 22672, 23792, 38662, 45344, 47584, 77324, 154648, 162083, 309296, 324166, 618592, 648332, 1296664, 2107079, 2593328, 4214158, 5186656, 8428316, 16856632, 33713264, 67426528]

約数ペア:

[(1, 67426528), (2, 33713264), (4, 16856632), (8, 8428316), (13, 5186656), (16, 4214158), (26, 2593328), (32, 2107079), (52, 1296664), (104, 648332), (109, 618592), (208, 324166), (218, 309296), (416, 162083), (436, 154648), (872, 77324), (1417, 47584), (1487, 45344), (1744, 38662), (2834, 23792), (2974, 22672), (3488, 19331), (5668, 11896), (5948, 11336)]