72574782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7963}}^1$

素因数の和:8013

約数の個数: 48

約数和(自身を含む): 174316032

約数和(自身を除く): 101741250

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 7963, 9114, 15926, 23889, 47778, 55741, 111482, 167223, 246853, 334446, 390187, 493706, 740559, 780374, 1170561, 1481118, 1727971, 2341122, 3455942, 5183913, 10367826, 12095797, 24191594, 36287391, 72574782]

約数ペア:

[(1, 72574782), (2, 36287391), (3, 24191594), (6, 12095797), (7, 10367826), (14, 5183913), (21, 3455942), (31, 2341122), (42, 1727971), (49, 1481118), (62, 1170561), (93, 780374), (98, 740559), (147, 493706), (186, 390187), (217, 334446), (294, 246853), (434, 167223), (651, 111482), (1302, 55741), (1519, 47778), (3038, 23889), (4557, 15926), (7963, 9114)]