31289622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3413

約数の個数: 64

約数和(自身を含む): 81575424

約数和(自身を除く): 50285802

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, 3371, 4641, 6742, 9282, 10113, 20226, 23597, 43823, 47194, 57307, 70791, 87646, 114614, 131469, 141582, 171921, 262938, 306761, 343842, 401149, 613522, 744991, 802298, 920283, 1203447, 1489982, 1840566, 2234973, 2406894, 4469946, 5214937, 10429874, 15644811, 31289622]

約数ペア:

[(1, 31289622), (2, 15644811), (3, 10429874), (6, 5214937), (7, 4469946), (13, 2406894), (14, 2234973), (17, 1840566), (21, 1489982), (26, 1203447), (34, 920283), (39, 802298), (42, 744991), (51, 613522), (78, 401149), (91, 343842), (102, 306761), (119, 262938), (182, 171921), (221, 141582), (238, 131469), (273, 114614), (357, 87646), (442, 70791), (546, 57307), (663, 47194), (714, 43823), (1326, 23597), (1547, 20226), (3094, 10113), (3371, 9282), (4641, 6742)]