72930018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 178560000

約数和(自身を除く): 105629982

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 59, 114, 118, 133, 177, 266, 354, 399, 413, 798, 826, 1121, 1239, 1549, 2242, 2478, 3098, 3363, 4647, 6726, 7847, 9294, 10843, 15694, 21686, 23541, 29431, 32529, 47082, 58862, 65058, 88293, 91391, 176586, 182782, 206017, 274173, 412034, 548346, 618051, 639737, 1236102, 1279474, 1736429, 1919211, 3472858, 3838422, 5209287, 10418574, 12155003, 24310006, 36465009, 72930018]

約数ペア:

[(1, 72930018), (2, 36465009), (3, 24310006), (6, 12155003), (7, 10418574), (14, 5209287), (19, 3838422), (21, 3472858), (38, 1919211), (42, 1736429), (57, 1279474), (59, 1236102), (114, 639737), (118, 618051), (133, 548346), (177, 412034), (266, 274173), (354, 206017), (399, 182782), (413, 176586), (798, 91391), (826, 88293), (1121, 65058), (1239, 58862), (1549, 47082), (2242, 32529), (2478, 29431), (3098, 23541), (3363, 21686), (4647, 15694), (6726, 10843), (7847, 9294)]