72139728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{48481}}^1$

素因数の和:48523

約数の個数: 40

約数和(自身を含む): 192376576

約数和(自身を除く): 120236848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 48481, 96962, 145443, 193924, 290886, 387848, 581772, 775696, 1163544, 1502911, 2327088, 3005822, 4508733, 6011644, 9017466, 12023288, 18034932, 24046576, 36069864, 72139728]

約数ペア:

[(1, 72139728), (2, 36069864), (3, 24046576), (4, 18034932), (6, 12023288), (8, 9017466), (12, 6011644), (16, 4508733), (24, 3005822), (31, 2327088), (48, 1502911), (62, 1163544), (93, 775696), (124, 581772), (186, 387848), (248, 290886), (372, 193924), (496, 145443), (744, 96962), (1488, 48481)]