89439952

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 206272512

約数和(自身を除く): 116832560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 113, 148, 191, 226, 259, 296, 382, 452, 518, 592, 764, 791, 904, 1036, 1337, 1528, 1582, 1808, 2072, 2674, 3056, 3164, 4144, 4181, 5348, 6328, 7067, 8362, 10696, 12656, 14134, 16724, 21392, 21583, 28268, 29267, 33448, 43166, 49469, 56536, 58534, 66896, 86332, 98938, 113072, 117068, 151081, 172664, 197876, 234136, 302162, 345328, 395752, 468272, 604324, 791504, 798571, 1208648, 1597142, 2417296, 3194284, 5589997, 6388568, 11179994, 12777136, 22359988, 44719976, 89439952]

約数ペア:

[(1, 89439952), (2, 44719976), (4, 22359988), (7, 12777136), (8, 11179994), (14, 6388568), (16, 5589997), (28, 3194284), (37, 2417296), (56, 1597142), (74, 1208648), (112, 798571), (113, 791504), (148, 604324), (191, 468272), (226, 395752), (259, 345328), (296, 302162), (382, 234136), (452, 197876), (518, 172664), (592, 151081), (764, 117068), (791, 113072), (904, 98938), (1036, 86332), (1337, 66896), (1528, 58534), (1582, 56536), (1808, 49469), (2072, 43166), (2674, 33448), (3056, 29267), (3164, 28268), (4144, 21583), (4181, 21392), (5348, 16724), (6328, 14134), (7067, 12656), (8362, 10696)]