42742476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 132787200

約数和(自身を除く): 90044724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 79, 84, 113, 114, 126, 133, 158, 171, 226, 228, 237, 252, 266, 316, 339, 342, 399, 452, 474, 532, 553, 678, 684, 711, 791, 798, 948, 1017, 1106, 1197, 1356, 1422, 1501, 1582, 1596, 1659, 2034, 2147, 2212, 2373, 2394, 2844, 3002, 3164, 3318, 4068, 4294, 4503, 4746, 4788, 4977, 6004, 6441, 6636, 7119, 8588, 8927, 9006, 9492, 9954, 10507, 12882, 13509, 14238, 15029, 17854, 18012, 19323, 19908, 21014, 25764, 26781, 27018, 28476, 30058, 31521, 35708, 38646, 42028, 45087, 53562, 54036, 60116, 62489, 63042, 77292, 80343, 90174, 94563, 107124, 124978, 126084, 135261, 160686, 169613, 180348, 187467, 189126, 249956, 270522, 321372, 339226, 374934, 378252, 508839, 541044, 562401, 678452, 749868, 1017678, 1124802, 1187291, 1526517, 2035356, 2249604, 2374582, 3053034, 3561873, 4749164, 6106068, 7123746, 10685619, 14247492, 21371238, 42742476]

約数ペア:

[(1, 42742476), (2, 21371238), (3, 14247492), (4, 10685619), (6, 7123746), (7, 6106068), (9, 4749164), (12, 3561873), (14, 3053034), (18, 2374582), (19, 2249604), (21, 2035356), (28, 1526517), (36, 1187291), (38, 1124802), (42, 1017678), (57, 749868), (63, 678452), (76, 562401), (79, 541044), (84, 508839), (113, 378252), (114, 374934), (126, 339226), (133, 321372), (158, 270522), (171, 249956), (226, 189126), (228, 187467), (237, 180348), (252, 169613), (266, 160686), (316, 135261), (339, 126084), (342, 124978), (399, 107124), (452, 94563), (474, 90174), (532, 80343), (553, 77292), (678, 63042), (684, 62489), (711, 60116), (791, 54036), (798, 53562), (948, 45087), (1017, 42028), (1106, 38646), (1197, 35708), (1356, 31521), (1422, 30058), (1501, 28476), (1582, 27018), (1596, 26781), (1659, 25764), (2034, 21014), (2147, 19908), (2212, 19323), (2373, 18012), (2394, 17854), (2844, 15029), (3002, 14238), (3164, 13509), (3318, 12882), (4068, 10507), (4294, 9954), (4503, 9492), (4746, 9006), (4788, 8927), (4977, 8588), (6004, 7119), (6441, 6636)]