7801193988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42349}}^1$

素因数の和:42426

約数の個数: 144

約数和(自身を含む): 24417993600

約数和(自身を除く): 16616799612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 51, 63, 68, 84, 86, 102, 119, 126, 129, 153, 172, 204, 238, 252, 258, 301, 306, 357, 387, 476, 516, 602, 612, 714, 731, 774, 903, 1071, 1204, 1428, 1462, 1548, 1806, 2142, 2193, 2709, 2924, 3612, 4284, 4386, 5117, 5418, 6579, 8772, 10234, 10836, 13158, 15351, 20468, 26316, 30702, 42349, 46053, 61404, 84698, 92106, 127047, 169396, 184212, 254094, 296443, 381141, 508188, 592886, 719933, 762282, 889329, 1185772, 1439866, 1524564, 1778658, 1821007, 2159799, 2667987, 2879732, 3557316, 3642014, 4319598, 5039531, 5335974, 5463021, 6479397, 7284028, 8639196, 10079062, 10671948, 10926042, 12747049, 12958794, 15118593, 16389063, 20158124, 21852084, 25494098, 25917588, 30237186, 30957119, 32778126, 38241147, 45355779, 50988196, 60474372, 61914238, 65556252, 76482294, 90711558, 92871357, 114723441, 123828476, 152964588, 181423116, 185742714, 216699833, 229446882, 278614071, 371485428, 433399666, 458893764, 557228142, 650099499, 866799332, 1114456284, 1300198998, 1950298497, 2600397996, 3900596994, 7801193988]

約数ペア:

[(1, 7801193988), (2, 3900596994), (3, 2600397996), (4, 1950298497), (6, 1300198998), (7, 1114456284), (9, 866799332), (12, 650099499), (14, 557228142), (17, 458893764), (18, 433399666), (21, 371485428), (28, 278614071), (34, 229446882), (36, 216699833), (42, 185742714), (43, 181423116), (51, 152964588), (63, 123828476), (68, 114723441), (84, 92871357), (86, 90711558), (102, 76482294), (119, 65556252), (126, 61914238), (129, 60474372), (153, 50988196), (172, 45355779), (204, 38241147), (238, 32778126), (252, 30957119), (258, 30237186), (301, 25917588), (306, 25494098), (357, 21852084), (387, 20158124), (476, 16389063), (516, 15118593), (602, 12958794), (612, 12747049), (714, 10926042), (731, 10671948), (774, 10079062), (903, 8639196), (1071, 7284028), (1204, 6479397), (1428, 5463021), (1462, 5335974), (1548, 5039531), (1806, 4319598), (2142, 3642014), (2193, 3557316), (2709, 2879732), (2924, 2667987), (3612, 2159799), (4284, 1821007), (4386, 1778658), (5117, 1524564), (5418, 1439866), (6579, 1185772), (8772, 889329), (10234, 762282), (10836, 719933), (13158, 592886), (15351, 508188), (20468, 381141), (26316, 296443), (30702, 254094), (42349, 184212), (46053, 169396), (61404, 127047), (84698, 92106)]