2077992

素因数分解:

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

素因数の和:76

約数の個数: 144

約数和(自身を含む): 7113600

約数和(自身を除く): 5035608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 49, 56, 57, 62, 63, 72, 76, 84, 93, 98, 114, 124, 126, 133, 147, 152, 168, 171, 186, 196, 217, 228, 248, 252, 266, 279, 294, 342, 372, 392, 399, 434, 441, 456, 504, 532, 558, 588, 589, 651, 684, 744, 798, 868, 882, 931, 1064, 1116, 1176, 1178, 1197, 1302, 1368, 1519, 1596, 1736, 1764, 1767, 1862, 1953, 2232, 2356, 2394, 2604, 2793, 3038, 3192, 3528, 3534, 3724, 3906, 4123, 4557, 4712, 4788, 5208, 5301, 5586, 6076, 7068, 7448, 7812, 8246, 8379, 9114, 9576, 10602, 11172, 12152, 12369, 13671, 14136, 15624, 16492, 16758, 18228, 21204, 22344, 24738, 27342, 28861, 32984, 33516, 36456, 37107, 42408, 49476, 54684, 57722, 67032, 74214, 86583, 98952, 109368, 115444, 148428, 173166, 230888, 259749, 296856, 346332, 519498, 692664, 1038996, 2077992]

約数ペア:

[(1, 2077992), (2, 1038996), (3, 692664), (4, 519498), (6, 346332), (7, 296856), (8, 259749), (9, 230888), (12, 173166), (14, 148428), (18, 115444), (19, 109368), (21, 98952), (24, 86583), (28, 74214), (31, 67032), (36, 57722), (38, 54684), (42, 49476), (49, 42408), (56, 37107), (57, 36456), (62, 33516), (63, 32984), (72, 28861), (76, 27342), (84, 24738), (93, 22344), (98, 21204), (114, 18228), (124, 16758), (126, 16492), (133, 15624), (147, 14136), (152, 13671), (168, 12369), (171, 12152), (186, 11172), (196, 10602), (217, 9576), (228, 9114), (248, 8379), (252, 8246), (266, 7812), (279, 7448), (294, 7068), (342, 6076), (372, 5586), (392, 5301), (399, 5208), (434, 4788), (441, 4712), (456, 4557), (504, 4123), (532, 3906), (558, 3724), (588, 3534), (589, 3528), (651, 3192), (684, 3038), (744, 2793), (798, 2604), (868, 2394), (882, 2356), (931, 2232), (1064, 1953), (1116, 1862), (1176, 1767), (1178, 1764), (1197, 1736), (1302, 1596), (1368, 1519)]