84967088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 188425440

約数和(自身を除く): 103458352

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 323, 328, 401, 646, 656, 697, 779, 802, 1292, 1394, 1558, 1604, 2584, 2788, 3116, 3208, 5168, 5576, 6232, 6416, 6817, 7619, 11152, 12464, 13243, 13634, 15238, 16441, 26486, 27268, 30476, 32882, 52972, 54536, 60952, 65764, 105944, 109072, 121904, 129523, 131528, 211888, 259046, 263056, 279497, 312379, 518092, 558994, 624758, 1036184, 1117988, 1249516, 2072368, 2235976, 2499032, 4471952, 4998064, 5310443, 10620886, 21241772, 42483544, 84967088]

約数ペア:

[(1, 84967088), (2, 42483544), (4, 21241772), (8, 10620886), (16, 5310443), (17, 4998064), (19, 4471952), (34, 2499032), (38, 2235976), (41, 2072368), (68, 1249516), (76, 1117988), (82, 1036184), (136, 624758), (152, 558994), (164, 518092), (272, 312379), (304, 279497), (323, 263056), (328, 259046), (401, 211888), (646, 131528), (656, 129523), (697, 121904), (779, 109072), (802, 105944), (1292, 65764), (1394, 60952), (1558, 54536), (1604, 52972), (2584, 32882), (2788, 30476), (3116, 27268), (3208, 26486), (5168, 16441), (5576, 15238), (6232, 13634), (6416, 13243), (6817, 12464), (7619, 11152)]