84428568

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{2659}}^1$

素因数の和:2691

約数の個数: 120

約数和(自身を含む): 275190300

約数和(自身を除く): 190761732

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 2659, 3528, 3969, 4536, 5292, 5318, 7938, 7977, 10584, 10636, 15876, 15954, 18613, 21272, 23931, 31752, 31908, 37226, 47862, 55839, 63816, 71793, 74452, 95724, 111678, 130291, 143586, 148904, 167517, 191448, 215379, 223356, 260582, 287172, 335034, 390873, 430758, 446712, 502551, 521164, 574344, 670068, 781746, 861516, 1005102, 1042328, 1172619, 1340136, 1507653, 1563492, 1723032, 2010204, 2345238, 3015306, 3126984, 3517857, 4020408, 4690476, 6030612, 7035714, 9380952, 10553571, 12061224, 14071428, 21107142, 28142856, 42214284, 84428568]

約数ペア:

[(1, 84428568), (2, 42214284), (3, 28142856), (4, 21107142), (6, 14071428), (7, 12061224), (8, 10553571), (9, 9380952), (12, 7035714), (14, 6030612), (18, 4690476), (21, 4020408), (24, 3517857), (27, 3126984), (28, 3015306), (36, 2345238), (42, 2010204), (49, 1723032), (54, 1563492), (56, 1507653), (63, 1340136), (72, 1172619), (81, 1042328), (84, 1005102), (98, 861516), (108, 781746), (126, 670068), (147, 574344), (162, 521164), (168, 502551), (189, 446712), (196, 430758), (216, 390873), (252, 335034), (294, 287172), (324, 260582), (378, 223356), (392, 215379), (441, 191448), (504, 167517), (567, 148904), (588, 143586), (648, 130291), (756, 111678), (882, 95724), (1134, 74452), (1176, 71793), (1323, 63816), (1512, 55839), (1764, 47862), (2268, 37226), (2646, 31908), (2659, 31752), (3528, 23931), (3969, 21272), (4536, 18613), (5292, 15954), (5318, 15876), (7938, 10636), (7977, 10584)]