71302976

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 56

約数和(自身を含む): 148157184

約数和(自身を除く): 76854208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 433, 496, 664, 866, 992, 1328, 1732, 1984, 2573, 2656, 3464, 5146, 5312, 6928, 10292, 13423, 13856, 20584, 26846, 27712, 35939, 41168, 53692, 71878, 82336, 107384, 143756, 164672, 214768, 287512, 429536, 575024, 859072, 1114109, 1150048, 2228218, 2300096, 4456436, 8912872, 17825744, 35651488, 71302976]

約数ペア:

[(1, 71302976), (2, 35651488), (4, 17825744), (8, 8912872), (16, 4456436), (31, 2300096), (32, 2228218), (62, 1150048), (64, 1114109), (83, 859072), (124, 575024), (166, 429536), (248, 287512), (332, 214768), (433, 164672), (496, 143756), (664, 107384), (866, 82336), (992, 71878), (1328, 53692), (1732, 41168), (1984, 35939), (2573, 27712), (2656, 26846), (3464, 20584), (5146, 13856), (5312, 13423), (6928, 10292)]