68852108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 139454784

約数和(自身を除く): 70602676

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1097, 1207, 1846, 2194, 2414, 3692, 4388, 4828, 14261, 15691, 18649, 28522, 31382, 37298, 57044, 62764, 74596, 77887, 155774, 242437, 311548, 484874, 969748, 1012531, 1324079, 2025062, 2648158, 4050124, 5296316, 17213027, 34426054, 68852108]

約数ペア:

[(1, 68852108), (2, 34426054), (4, 17213027), (13, 5296316), (17, 4050124), (26, 2648158), (34, 2025062), (52, 1324079), (68, 1012531), (71, 969748), (142, 484874), (221, 311548), (284, 242437), (442, 155774), (884, 77887), (923, 74596), (1097, 62764), (1207, 57044), (1846, 37298), (2194, 31382), (2414, 28522), (3692, 18649), (4388, 15691), (4828, 14261)]