42807888

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 125349120

約数和(自身を除く): 82541232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 71, 72, 79, 106, 142, 144, 158, 159, 212, 213, 237, 284, 316, 318, 424, 426, 474, 477, 568, 632, 636, 639, 711, 848, 852, 948, 954, 1136, 1264, 1272, 1278, 1422, 1704, 1896, 1908, 2544, 2556, 2844, 3408, 3763, 3792, 3816, 4187, 5112, 5609, 5688, 7526, 7632, 8374, 10224, 11218, 11289, 11376, 12561, 15052, 16748, 16827, 22436, 22578, 25122, 30104, 33496, 33654, 33867, 37683, 44872, 45156, 50244, 50481, 60208, 66992, 67308, 67734, 75366, 89744, 90312, 100488, 100962, 134616, 135468, 150732, 180624, 200976, 201924, 269232, 270936, 297277, 301464, 403848, 541872, 594554, 602928, 807696, 891831, 1189108, 1783662, 2378216, 2675493, 3567324, 4756432, 5350986, 7134648, 10701972, 14269296, 21403944, 42807888]

約数ペア:

[(1, 42807888), (2, 21403944), (3, 14269296), (4, 10701972), (6, 7134648), (8, 5350986), (9, 4756432), (12, 3567324), (16, 2675493), (18, 2378216), (24, 1783662), (36, 1189108), (48, 891831), (53, 807696), (71, 602928), (72, 594554), (79, 541872), (106, 403848), (142, 301464), (144, 297277), (158, 270936), (159, 269232), (212, 201924), (213, 200976), (237, 180624), (284, 150732), (316, 135468), (318, 134616), (424, 100962), (426, 100488), (474, 90312), (477, 89744), (568, 75366), (632, 67734), (636, 67308), (639, 66992), (711, 60208), (848, 50481), (852, 50244), (948, 45156), (954, 44872), (1136, 37683), (1264, 33867), (1272, 33654), (1278, 33496), (1422, 30104), (1704, 25122), (1896, 22578), (1908, 22436), (2544, 16827), (2556, 16748), (2844, 15052), (3408, 12561), (3763, 11376), (3792, 11289), (3816, 11218), (4187, 10224), (5112, 8374), (5609, 7632), (5688, 7526)]