77442278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 123432960

約数和(自身を除く): 45990682

約数列:

[1, 2, 31, 62, 79, 97, 158, 163, 194, 326, 2449, 3007, 4898, 5053, 6014, 7663, 10106, 12877, 15326, 15811, 25754, 31622, 237553, 399187, 475106, 490141, 798374, 980282, 1249069, 2498138, 38721139, 77442278]

約数ペア:

[(1, 77442278), (2, 38721139), (31, 2498138), (62, 1249069), (79, 980282), (97, 798374), (158, 490141), (163, 475106), (194, 399187), (326, 237553), (2449, 31622), (3007, 25754), (4898, 15811), (5053, 15326), (6014, 12877), (7663, 10106)]