65049616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 144365760

約数和(自身を除く): 79316144

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 307, 323, 328, 614, 646, 656, 697, 779, 1228, 1292, 1394, 1558, 2456, 2584, 2788, 3116, 4912, 5168, 5219, 5576, 5833, 6232, 10438, 11152, 11666, 12464, 12587, 13243, 20876, 23332, 25174, 26486, 41752, 46664, 50348, 52972, 83504, 93328, 99161, 100696, 105944, 198322, 201392, 211888, 213979, 239153, 396644, 427958, 478306, 793288, 855916, 956612, 1586576, 1711832, 1913224, 3423664, 3826448, 4065601, 8131202, 16262404, 32524808, 65049616]

約数ペア:

[(1, 65049616), (2, 32524808), (4, 16262404), (8, 8131202), (16, 4065601), (17, 3826448), (19, 3423664), (34, 1913224), (38, 1711832), (41, 1586576), (68, 956612), (76, 855916), (82, 793288), (136, 478306), (152, 427958), (164, 396644), (272, 239153), (304, 213979), (307, 211888), (323, 201392), (328, 198322), (614, 105944), (646, 100696), (656, 99161), (697, 93328), (779, 83504), (1228, 52972), (1292, 50348), (1394, 46664), (1558, 41752), (2456, 26486), (2584, 25174), (2788, 23332), (3116, 20876), (4912, 13243), (5168, 12587), (5219, 12464), (5576, 11666), (5833, 11152), (6232, 10438)]