65985892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 136321920

約数和(自身を除く): 70336028

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 229, 251, 287, 458, 502, 574, 916, 1004, 1148, 1603, 1757, 3206, 3514, 6412, 7028, 9389, 10291, 18778, 20582, 37556, 41164, 57479, 65723, 72037, 114958, 131446, 144074, 229916, 262892, 288148, 402353, 804706, 1609412, 2356639, 4713278, 9426556, 16496473, 32992946, 65985892]

約数ペア:

[(1, 65985892), (2, 32992946), (4, 16496473), (7, 9426556), (14, 4713278), (28, 2356639), (41, 1609412), (82, 804706), (164, 402353), (229, 288148), (251, 262892), (287, 229916), (458, 144074), (502, 131446), (574, 114958), (916, 72037), (1004, 65723), (1148, 57479), (1603, 41164), (1757, 37556), (3206, 20582), (3514, 18778), (6412, 10291), (7028, 9389)]