72478512

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10709}}^1$

素因数の和:10770

約数の個数: 60

約数和(自身を含む): 207174240

約数和(自身を除く): 134695728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 10709, 21418, 32127, 42836, 64254, 85672, 96381, 128508, 171344, 192762, 257016, 385524, 503323, 514032, 771048, 1006646, 1509969, 1542096, 2013292, 3019938, 4026584, 4529907, 6039876, 8053168, 9059814, 12079752, 18119628, 24159504, 36239256, 72478512]

約数ペア:

[(1, 72478512), (2, 36239256), (3, 24159504), (4, 18119628), (6, 12079752), (8, 9059814), (9, 8053168), (12, 6039876), (16, 4529907), (18, 4026584), (24, 3019938), (36, 2013292), (47, 1542096), (48, 1509969), (72, 1006646), (94, 771048), (141, 514032), (144, 503323), (188, 385524), (282, 257016), (376, 192762), (423, 171344), (564, 128508), (752, 96381), (846, 85672), (1128, 64254), (1692, 42836), (2256, 32127), (3384, 21418), (6768, 10709)]