85538672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 180940800

約数和(自身を除く): 95402128

約数列:

[1, 2, 4, 8, 16, 31, 37, 59, 62, 74, 79, 118, 124, 148, 158, 236, 248, 296, 316, 472, 496, 592, 632, 944, 1147, 1264, 1829, 2183, 2294, 2449, 2923, 3658, 4366, 4588, 4661, 4898, 5846, 7316, 8732, 9176, 9322, 9796, 11692, 14632, 17464, 18352, 18644, 19592, 23384, 29264, 34928, 37288, 39184, 46768, 67673, 74576, 90613, 135346, 144491, 172457, 181226, 270692, 288982, 344914, 362452, 541384, 577964, 689828, 724904, 1082768, 1155928, 1379656, 1449808, 2311856, 2759312, 5346167, 10692334, 21384668, 42769336, 85538672]

約数ペア:

[(1, 85538672), (2, 42769336), (4, 21384668), (8, 10692334), (16, 5346167), (31, 2759312), (37, 2311856), (59, 1449808), (62, 1379656), (74, 1155928), (79, 1082768), (118, 724904), (124, 689828), (148, 577964), (158, 541384), (236, 362452), (248, 344914), (296, 288982), (316, 270692), (472, 181226), (496, 172457), (592, 144491), (632, 135346), (944, 90613), (1147, 74576), (1264, 67673), (1829, 46768), (2183, 39184), (2294, 37288), (2449, 34928), (2923, 29264), (3658, 23384), (4366, 19592), (4588, 18644), (4661, 18352), (4898, 17464), (5846, 14632), (7316, 11692), (8732, 9796), (9176, 9322)]