71889948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153611}}^1$

素因数の和:153634

約数の個数: 36

約数和(自身を含む): 195701688

約数和(自身を除く): 123811740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 153611, 307222, 460833, 614444, 921666, 1382499, 1843332, 1996943, 2764998, 3993886, 5529996, 5990829, 7987772, 11981658, 17972487, 23963316, 35944974, 71889948]

約数ペア:

[(1, 71889948), (2, 35944974), (3, 23963316), (4, 17972487), (6, 11981658), (9, 7987772), (12, 5990829), (13, 5529996), (18, 3993886), (26, 2764998), (36, 1996943), (39, 1843332), (52, 1382499), (78, 921666), (117, 614444), (156, 460833), (234, 307222), (468, 153611)]