72650278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 44197082

約数列:

[1, 2, 29, 41, 58, 82, 137, 223, 274, 446, 1189, 2378, 3973, 5617, 6467, 7946, 9143, 11234, 12934, 18286, 30551, 61102, 162893, 265147, 325786, 530294, 885979, 1252591, 1771958, 2505182, 36325139, 72650278]

約数ペア:

[(1, 72650278), (2, 36325139), (29, 2505182), (41, 1771958), (58, 1252591), (82, 885979), (137, 530294), (223, 325786), (274, 265147), (446, 162893), (1189, 61102), (2378, 30551), (3973, 18286), (5617, 12934), (6467, 11234), (7946, 9143)]