83988534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 205977600

約数和(自身を除く): 121989066

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 119, 158, 237, 238, 357, 474, 553, 714, 1106, 1343, 1489, 1659, 2686, 2978, 3318, 4029, 4467, 8058, 8934, 9401, 10423, 18802, 20846, 25313, 28203, 31269, 50626, 56406, 62538, 75939, 117631, 151878, 177191, 235262, 352893, 354382, 531573, 705786, 823417, 1063146, 1646834, 1999727, 2470251, 3999454, 4940502, 5999181, 11998362, 13998089, 27996178, 41994267, 83988534]

約数ペア:

[(1, 83988534), (2, 41994267), (3, 27996178), (6, 13998089), (7, 11998362), (14, 5999181), (17, 4940502), (21, 3999454), (34, 2470251), (42, 1999727), (51, 1646834), (79, 1063146), (102, 823417), (119, 705786), (158, 531573), (237, 354382), (238, 352893), (357, 235262), (474, 177191), (553, 151878), (714, 117631), (1106, 75939), (1343, 62538), (1489, 56406), (1659, 50626), (2686, 31269), (2978, 28203), (3318, 25313), (4029, 20846), (4467, 18802), (8058, 10423), (8934, 9401)]