31066854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3389

約数の個数: 64

約数和(自身を含む): 80994816

約数和(自身を除く): 49927962

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 3347, 4641, 6694, 9282, 10041, 20082, 23429, 43511, 46858, 56899, 70287, 87022, 113798, 130533, 140574, 170697, 261066, 304577, 341394, 398293, 609154, 739687, 796586, 913731, 1194879, 1479374, 1827462, 2219061, 2389758, 4438122, 5177809, 10355618, 15533427, 31066854]

約数ペア:

[(1, 31066854), (2, 15533427), (3, 10355618), (6, 5177809), (7, 4438122), (13, 2389758), (14, 2219061), (17, 1827462), (21, 1479374), (26, 1194879), (34, 913731), (39, 796586), (42, 739687), (51, 609154), (78, 398293), (91, 341394), (102, 304577), (119, 261066), (182, 170697), (221, 140574), (238, 130533), (273, 113798), (357, 87022), (442, 70287), (546, 56899), (663, 46858), (714, 43511), (1326, 23429), (1547, 20082), (3094, 10041), (3347, 9282), (4641, 6694)]