71139992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 169516800

約数和(自身を除く): 98376808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2179, 2332, 2968, 4081, 4358, 4664, 8162, 8716, 15253, 16324, 17432, 23969, 30506, 32648, 47938, 61012, 95876, 115487, 122024, 167783, 191752, 230974, 335566, 461948, 671132, 808409, 923896, 1270357, 1342264, 1616818, 2540714, 3233636, 5081428, 6467272, 8892499, 10162856, 17784998, 35569996, 71139992]

約数ペア:

[(1, 71139992), (2, 35569996), (4, 17784998), (7, 10162856), (8, 8892499), (11, 6467272), (14, 5081428), (22, 3233636), (28, 2540714), (44, 1616818), (53, 1342264), (56, 1270357), (77, 923896), (88, 808409), (106, 671132), (154, 461948), (212, 335566), (308, 230974), (371, 191752), (424, 167783), (583, 122024), (616, 115487), (742, 95876), (1166, 61012), (1484, 47938), (2179, 32648), (2332, 30506), (2968, 23969), (4081, 17432), (4358, 16324), (4664, 15253), (8162, 8716)]