80187288

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 208875360

約数和(自身を除く): 128688072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 73, 74, 111, 146, 148, 219, 222, 292, 296, 438, 444, 584, 876, 888, 1237, 1752, 2474, 2701, 3711, 4948, 5402, 7422, 8103, 9896, 10804, 14844, 16206, 21608, 29688, 32412, 45769, 64824, 90301, 91538, 137307, 180602, 183076, 270903, 274614, 361204, 366152, 541806, 549228, 722408, 1083612, 1098456, 2167224, 3341137, 6682274, 10023411, 13364548, 20046822, 26729096, 40093644, 80187288]

約数ペア:

[(1, 80187288), (2, 40093644), (3, 26729096), (4, 20046822), (6, 13364548), (8, 10023411), (12, 6682274), (24, 3341137), (37, 2167224), (73, 1098456), (74, 1083612), (111, 722408), (146, 549228), (148, 541806), (219, 366152), (222, 361204), (292, 274614), (296, 270903), (438, 183076), (444, 180602), (584, 137307), (876, 91538), (888, 90301), (1237, 64824), (1752, 45769), (2474, 32412), (2701, 29688), (3711, 21608), (4948, 16206), (5402, 14844), (7422, 10804), (8103, 9896)]