78434898

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 165489408

約数和(自身を除く): 87054510

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 223, 366, 446, 669, 961, 1338, 1891, 1922, 2883, 3782, 5673, 5766, 6913, 11346, 13603, 13826, 20739, 27206, 40809, 41478, 58621, 81618, 117242, 175863, 214303, 351726, 421693, 428606, 642909, 843386, 1265079, 1285818, 2530158, 13072483, 26144966, 39217449, 78434898]

約数ペア:

[(1, 78434898), (2, 39217449), (3, 26144966), (6, 13072483), (31, 2530158), (61, 1285818), (62, 1265079), (93, 843386), (122, 642909), (183, 428606), (186, 421693), (223, 351726), (366, 214303), (446, 175863), (669, 117242), (961, 81618), (1338, 58621), (1891, 41478), (1922, 40809), (2883, 27206), (3782, 20739), (5673, 13826), (5766, 13603), (6913, 11346)]