80442272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 165618432

約数和(自身を除く): 85176160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 977, 992, 1328, 1954, 2573, 2656, 3908, 5146, 7816, 10292, 15632, 20584, 30287, 31264, 41168, 60574, 81091, 82336, 121148, 162182, 242296, 324364, 484592, 648728, 969184, 1297456, 2513821, 2594912, 5027642, 10055284, 20110568, 40221136, 80442272]

約数ペア:

[(1, 80442272), (2, 40221136), (4, 20110568), (8, 10055284), (16, 5027642), (31, 2594912), (32, 2513821), (62, 1297456), (83, 969184), (124, 648728), (166, 484592), (248, 324364), (332, 242296), (496, 162182), (664, 121148), (977, 82336), (992, 81091), (1328, 60574), (1954, 41168), (2573, 31264), (2656, 30287), (3908, 20584), (5146, 15632), (7816, 10292)]