82166868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^2$

素因数の和:298

約数の個数: 108

約数和(自身を含む): 251786080

約数和(自身を除く): 169619212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 131, 133, 171, 228, 252, 262, 266, 342, 393, 399, 524, 532, 684, 786, 798, 917, 1179, 1197, 1572, 1596, 1834, 2358, 2394, 2489, 2751, 3668, 4716, 4788, 4978, 5502, 7467, 8253, 9956, 11004, 14934, 16506, 17161, 17423, 22401, 29868, 33012, 34322, 34846, 44802, 51483, 52269, 68644, 69692, 89604, 102966, 104538, 120127, 154449, 156807, 205932, 209076, 240254, 308898, 313614, 326059, 360381, 480508, 617796, 627228, 652118, 720762, 978177, 1081143, 1304236, 1441524, 1956354, 2162286, 2282413, 2934531, 3912708, 4324572, 4564826, 5869062, 6847239, 9129652, 11738124, 13694478, 20541717, 27388956, 41083434, 82166868]

約数ペア:

[(1, 82166868), (2, 41083434), (3, 27388956), (4, 20541717), (6, 13694478), (7, 11738124), (9, 9129652), (12, 6847239), (14, 5869062), (18, 4564826), (19, 4324572), (21, 3912708), (28, 2934531), (36, 2282413), (38, 2162286), (42, 1956354), (57, 1441524), (63, 1304236), (76, 1081143), (84, 978177), (114, 720762), (126, 652118), (131, 627228), (133, 617796), (171, 480508), (228, 360381), (252, 326059), (262, 313614), (266, 308898), (342, 240254), (393, 209076), (399, 205932), (524, 156807), (532, 154449), (684, 120127), (786, 104538), (798, 102966), (917, 89604), (1179, 69692), (1197, 68644), (1572, 52269), (1596, 51483), (1834, 44802), (2358, 34846), (2394, 34322), (2489, 33012), (2751, 29868), (3668, 22401), (4716, 17423), (4788, 17161), (4978, 16506), (5502, 14934), (7467, 11004), (8253, 9956)]