42198012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 119822976

約数和(自身を除く): 77624964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 191, 204, 228, 306, 323, 342, 361, 382, 573, 612, 646, 684, 722, 764, 969, 1083, 1146, 1292, 1444, 1719, 1938, 2166, 2292, 2907, 3247, 3249, 3438, 3629, 3876, 4332, 5814, 6137, 6494, 6498, 6876, 7258, 9741, 10887, 11628, 12274, 12988, 12996, 14516, 18411, 19482, 21774, 24548, 29223, 32661, 36822, 38964, 43548, 55233, 58446, 61693, 65322, 68951, 73644, 110466, 116892, 123386, 130644, 137902, 185079, 206853, 220932, 246772, 275804, 370158, 413706, 555237, 620559, 740316, 827412, 1110474, 1172167, 1241118, 2220948, 2344334, 2482236, 3516501, 4688668, 7033002, 10549503, 14066004, 21099006, 42198012]

約数ペア:

[(1, 42198012), (2, 21099006), (3, 14066004), (4, 10549503), (6, 7033002), (9, 4688668), (12, 3516501), (17, 2482236), (18, 2344334), (19, 2220948), (34, 1241118), (36, 1172167), (38, 1110474), (51, 827412), (57, 740316), (68, 620559), (76, 555237), (102, 413706), (114, 370158), (153, 275804), (171, 246772), (191, 220932), (204, 206853), (228, 185079), (306, 137902), (323, 130644), (342, 123386), (361, 116892), (382, 110466), (573, 73644), (612, 68951), (646, 65322), (684, 61693), (722, 58446), (764, 55233), (969, 43548), (1083, 38964), (1146, 36822), (1292, 32661), (1444, 29223), (1719, 24548), (1938, 21774), (2166, 19482), (2292, 18411), (2907, 14516), (3247, 12996), (3249, 12988), (3438, 12274), (3629, 11628), (3876, 10887), (4332, 9741), (5814, 7258), (6137, 6876), (6494, 6498)]