71869704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^2$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 189608400

約数和(自身を除く): 117738696

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 397, 456, 794, 1191, 1588, 2382, 3176, 4764, 7543, 9528, 15086, 22629, 30172, 45258, 60344, 90516, 157609, 181032, 315218, 472827, 630436, 945654, 1260872, 1891308, 2994571, 3782616, 5989142, 8983713, 11978284, 17967426, 23956568, 35934852, 71869704]

約数ペア:

[(1, 71869704), (2, 35934852), (3, 23956568), (4, 17967426), (6, 11978284), (8, 8983713), (12, 5989142), (19, 3782616), (24, 2994571), (38, 1891308), (57, 1260872), (76, 945654), (114, 630436), (152, 472827), (228, 315218), (397, 181032), (456, 157609), (794, 90516), (1191, 60344), (1588, 45258), (2382, 30172), (3176, 22629), (4764, 15086), (7543, 9528)]