71487984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 121356816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 449, 496, 642, 744, 856, 898, 1284, 1347, 1488, 1712, 1796, 2568, 2694, 3317, 3592, 5136, 5388, 6634, 7184, 9951, 10776, 13268, 13919, 19902, 21552, 26536, 27838, 39804, 41757, 48043, 53072, 55676, 79608, 83514, 96086, 111352, 144129, 159216, 167028, 192172, 222704, 288258, 334056, 384344, 576516, 668112, 768688, 1153032, 1489333, 2306064, 2978666, 4467999, 5957332, 8935998, 11914664, 17871996, 23829328, 35743992, 71487984]

約数ペア:

[(1, 71487984), (2, 35743992), (3, 23829328), (4, 17871996), (6, 11914664), (8, 8935998), (12, 5957332), (16, 4467999), (24, 2978666), (31, 2306064), (48, 1489333), (62, 1153032), (93, 768688), (107, 668112), (124, 576516), (186, 384344), (214, 334056), (248, 288258), (321, 222704), (372, 192172), (428, 167028), (449, 159216), (496, 144129), (642, 111352), (744, 96086), (856, 83514), (898, 79608), (1284, 55676), (1347, 53072), (1488, 48043), (1712, 41757), (1796, 39804), (2568, 27838), (2694, 26536), (3317, 21552), (3592, 19902), (5136, 13919), (5388, 13268), (6634, 10776), (7184, 9951)]