38976984

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4877}}^1$

素因数の和:4929

約数の個数: 64

約数和(自身を含む): 111218400

約数和(自身を除く): 72241416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 4877, 7992, 9754, 14631, 19508, 29262, 39016, 43893, 58524, 87786, 117048, 131679, 175572, 180449, 263358, 351144, 360898, 526716, 541347, 721796, 1053432, 1082694, 1443592, 1624041, 2165388, 3248082, 4330776, 4872123, 6496164, 9744246, 12992328, 19488492, 38976984]

約数ペア:

[(1, 38976984), (2, 19488492), (3, 12992328), (4, 9744246), (6, 6496164), (8, 4872123), (9, 4330776), (12, 3248082), (18, 2165388), (24, 1624041), (27, 1443592), (36, 1082694), (37, 1053432), (54, 721796), (72, 541347), (74, 526716), (108, 360898), (111, 351144), (148, 263358), (216, 180449), (222, 175572), (296, 131679), (333, 117048), (444, 87786), (666, 58524), (888, 43893), (999, 39016), (1332, 29262), (1998, 19508), (2664, 14631), (3996, 9754), (4877, 7992)]