3680072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 4614328

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 71, 76, 88, 124, 142, 152, 209, 248, 284, 341, 418, 568, 589, 682, 781, 836, 1178, 1349, 1364, 1562, 1672, 2201, 2356, 2698, 2728, 3124, 4402, 4712, 5396, 6248, 6479, 8804, 10792, 12958, 14839, 17608, 24211, 25916, 29678, 41819, 48422, 51832, 59356, 83638, 96844, 118712, 167276, 193688, 334552, 460009, 920018, 1840036, 3680072]

約数ペア:

[(1, 3680072), (2, 1840036), (4, 920018), (8, 460009), (11, 334552), (19, 193688), (22, 167276), (31, 118712), (38, 96844), (44, 83638), (62, 59356), (71, 51832), (76, 48422), (88, 41819), (124, 29678), (142, 25916), (152, 24211), (209, 17608), (248, 14839), (284, 12958), (341, 10792), (418, 8804), (568, 6479), (589, 6248), (682, 5396), (781, 4712), (836, 4402), (1178, 3124), (1349, 2728), (1364, 2698), (1562, 2356), (1672, 2201)]