80709864

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 210954240

約数和(自身を除く): 130244376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 498, 664, 744, 996, 1307, 1992, 2573, 2614, 3921, 5146, 5228, 7719, 7842, 10292, 10456, 15438, 15684, 20584, 30876, 31368, 40517, 61752, 81034, 108481, 121551, 162068, 216962, 243102, 324136, 325443, 433924, 486204, 650886, 867848, 972408, 1301772, 2603544, 3362911, 6725822, 10088733, 13451644, 20177466, 26903288, 40354932, 80709864]

約数ペア:

[(1, 80709864), (2, 40354932), (3, 26903288), (4, 20177466), (6, 13451644), (8, 10088733), (12, 6725822), (24, 3362911), (31, 2603544), (62, 1301772), (83, 972408), (93, 867848), (124, 650886), (166, 486204), (186, 433924), (248, 325443), (249, 324136), (332, 243102), (372, 216962), (498, 162068), (664, 121551), (744, 108481), (996, 81034), (1307, 61752), (1992, 40517), (2573, 31368), (2614, 30876), (3921, 20584), (5146, 15684), (5228, 15438), (7719, 10456), (7842, 10292)]