85866218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 144281088

約数和(自身を除く): 58414870

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 697, 1054, 1271, 1394, 1987, 2542, 3974, 21607, 33779, 43214, 61597, 67558, 81467, 123194, 162934, 1047149, 1384939, 2094298, 2525477, 2769878, 5050954, 42933109, 85866218]

約数ペア:

[(1, 85866218), (2, 42933109), (17, 5050954), (31, 2769878), (34, 2525477), (41, 2094298), (62, 1384939), (82, 1047149), (527, 162934), (697, 123194), (1054, 81467), (1271, 67558), (1394, 61597), (1987, 43214), (2542, 33779), (3974, 21607)]