79673334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 101766666

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 178, 267, 299, 499, 534, 598, 897, 998, 1157, 1497, 1794, 2047, 2314, 2994, 3471, 4094, 6141, 6487, 6942, 11477, 12282, 12974, 19461, 22954, 26611, 34431, 38922, 44411, 53222, 68862, 79833, 88822, 133233, 149201, 159666, 266466, 298402, 447603, 577343, 895206, 1021453, 1154686, 1732029, 2042906, 3064359, 3464058, 6128718, 13278889, 26557778, 39836667, 79673334]

約数ペア:

[(1, 79673334), (2, 39836667), (3, 26557778), (6, 13278889), (13, 6128718), (23, 3464058), (26, 3064359), (39, 2042906), (46, 1732029), (69, 1154686), (78, 1021453), (89, 895206), (138, 577343), (178, 447603), (267, 298402), (299, 266466), (499, 159666), (534, 149201), (598, 133233), (897, 88822), (998, 79833), (1157, 68862), (1497, 53222), (1794, 44411), (2047, 38922), (2314, 34431), (2994, 26611), (3471, 22954), (4094, 19461), (6141, 12974), (6487, 12282), (6942, 11477)]