84390012

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 257653760

約数和(自身を除く): 173263748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 157, 158, 162, 189, 237, 243, 252, 314, 316, 324, 378, 471, 474, 486, 553, 567, 628, 711, 756, 942, 948, 972, 1099, 1106, 1134, 1413, 1422, 1659, 1701, 1884, 2133, 2198, 2212, 2268, 2826, 2844, 3297, 3318, 3402, 4239, 4266, 4396, 4977, 5652, 6399, 6594, 6636, 6804, 8478, 8532, 9891, 9954, 12403, 12717, 12798, 13188, 14931, 16956, 19197, 19782, 19908, 24806, 25434, 25596, 29673, 29862, 37209, 38151, 38394, 39564, 44793, 49612, 50868, 59346, 59724, 74418, 76302, 76788, 86821, 89019, 89586, 111627, 118692, 134379, 148836, 152604, 173642, 178038, 179172, 223254, 260463, 267057, 268758, 334881, 347284, 356076, 446508, 520926, 534114, 537516, 669762, 781389, 1004643, 1041852, 1068228, 1339524, 1562778, 2009286, 2344167, 3013929, 3125556, 4018572, 4688334, 6027858, 7032501, 9376668, 12055716, 14065002, 21097503, 28130004, 42195006, 84390012]

約数ペア:

[(1, 84390012), (2, 42195006), (3, 28130004), (4, 21097503), (6, 14065002), (7, 12055716), (9, 9376668), (12, 7032501), (14, 6027858), (18, 4688334), (21, 4018572), (27, 3125556), (28, 3013929), (36, 2344167), (42, 2009286), (54, 1562778), (63, 1339524), (79, 1068228), (81, 1041852), (84, 1004643), (108, 781389), (126, 669762), (157, 537516), (158, 534114), (162, 520926), (189, 446508), (237, 356076), (243, 347284), (252, 334881), (314, 268758), (316, 267057), (324, 260463), (378, 223254), (471, 179172), (474, 178038), (486, 173642), (553, 152604), (567, 148836), (628, 134379), (711, 118692), (756, 111627), (942, 89586), (948, 89019), (972, 86821), (1099, 76788), (1106, 76302), (1134, 74418), (1413, 59724), (1422, 59346), (1659, 50868), (1701, 49612), (1884, 44793), (2133, 39564), (2198, 38394), (2212, 38151), (2268, 37209), (2826, 29862), (2844, 29673), (3297, 25596), (3318, 25434), (3402, 24806), (4239, 19908), (4266, 19782), (4396, 19197), (4977, 16956), (5652, 14931), (6399, 13188), (6594, 12798), (6636, 12717), (6804, 12403), (8478, 9954), (8532, 9891)]