64663396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 144506880

約数和(自身を除く): 79843484

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 41, 46, 62, 79, 82, 92, 124, 158, 161, 164, 217, 287, 316, 322, 434, 553, 574, 644, 713, 868, 943, 1106, 1148, 1271, 1426, 1817, 1886, 2212, 2449, 2542, 2852, 3239, 3634, 3772, 4898, 4991, 5084, 6478, 6601, 7268, 8897, 9796, 9982, 12719, 12956, 13202, 17143, 17794, 19964, 22673, 25438, 26404, 29233, 34286, 35588, 45346, 50876, 56327, 58466, 68572, 74497, 90692, 100409, 112654, 116932, 148994, 200818, 204631, 225308, 297988, 394289, 401636, 409262, 521479, 702863, 788578, 818524, 1042958, 1405726, 1577156, 2085916, 2309407, 2811452, 4618814, 9237628, 16165849, 32331698, 64663396]

約数ペア:

[(1, 64663396), (2, 32331698), (4, 16165849), (7, 9237628), (14, 4618814), (23, 2811452), (28, 2309407), (31, 2085916), (41, 1577156), (46, 1405726), (62, 1042958), (79, 818524), (82, 788578), (92, 702863), (124, 521479), (158, 409262), (161, 401636), (164, 394289), (217, 297988), (287, 225308), (316, 204631), (322, 200818), (434, 148994), (553, 116932), (574, 112654), (644, 100409), (713, 90692), (868, 74497), (943, 68572), (1106, 58466), (1148, 56327), (1271, 50876), (1426, 45346), (1817, 35588), (1886, 34286), (2212, 29233), (2449, 26404), (2542, 25438), (2852, 22673), (3239, 19964), (3634, 17794), (3772, 17143), (4898, 13202), (4991, 12956), (5084, 12719), (6478, 9982), (6601, 9796), (7268, 8897)]