66718386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 185889600

約数和(自身を除く): 119171214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 31, 38, 42, 57, 58, 62, 63, 87, 93, 114, 126, 133, 171, 174, 186, 203, 217, 261, 266, 279, 342, 399, 406, 434, 522, 551, 558, 589, 609, 651, 798, 899, 961, 1102, 1178, 1197, 1218, 1302, 1653, 1767, 1798, 1827, 1922, 1953, 2394, 2697, 2883, 3306, 3534, 3654, 3857, 3906, 4123, 4959, 5301, 5394, 5766, 6293, 6727, 7714, 8091, 8246, 8649, 9918, 10602, 11571, 12369, 12586, 13454, 16182, 17081, 17298, 18259, 18879, 20181, 23142, 24738, 27869, 34162, 34713, 36518, 37107, 37758, 40362, 51243, 54777, 55738, 56637, 60543, 69426, 74214, 83607, 102486, 109554, 113274, 119567, 121086, 127813, 153729, 164331, 167214, 195083, 239134, 250821, 255626, 307458, 328662, 358701, 383439, 390166, 501642, 529511, 585249, 717402, 766878, 1059022, 1076103, 1150317, 1170498, 1588533, 1755747, 2152206, 2300634, 3177066, 3511494, 3706577, 4765599, 7413154, 9531198, 11119731, 22239462, 33359193, 66718386]

約数ペア:

[(1, 66718386), (2, 33359193), (3, 22239462), (6, 11119731), (7, 9531198), (9, 7413154), (14, 4765599), (18, 3706577), (19, 3511494), (21, 3177066), (29, 2300634), (31, 2152206), (38, 1755747), (42, 1588533), (57, 1170498), (58, 1150317), (62, 1076103), (63, 1059022), (87, 766878), (93, 717402), (114, 585249), (126, 529511), (133, 501642), (171, 390166), (174, 383439), (186, 358701), (203, 328662), (217, 307458), (261, 255626), (266, 250821), (279, 239134), (342, 195083), (399, 167214), (406, 164331), (434, 153729), (522, 127813), (551, 121086), (558, 119567), (589, 113274), (609, 109554), (651, 102486), (798, 83607), (899, 74214), (961, 69426), (1102, 60543), (1178, 56637), (1197, 55738), (1218, 54777), (1302, 51243), (1653, 40362), (1767, 37758), (1798, 37107), (1827, 36518), (1922, 34713), (1953, 34162), (2394, 27869), (2697, 24738), (2883, 23142), (3306, 20181), (3534, 18879), (3654, 18259), (3857, 17298), (3906, 17081), (4123, 16182), (4959, 13454), (5301, 12586), (5394, 12369), (5766, 11571), (6293, 10602), (6727, 9918), (7714, 8649), (8091, 8246)]