82513816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 124846184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 31, 44, 56, 58, 62, 77, 88, 116, 124, 149, 154, 203, 217, 232, 248, 298, 308, 319, 341, 406, 434, 596, 616, 638, 682, 812, 868, 899, 1043, 1192, 1276, 1364, 1624, 1639, 1736, 1798, 2086, 2233, 2387, 2552, 2728, 3278, 3596, 4172, 4321, 4466, 4619, 4774, 6293, 6556, 7192, 8344, 8642, 8932, 9238, 9548, 9889, 11473, 12586, 13112, 17284, 17864, 18476, 19096, 19778, 22946, 25172, 30247, 32333, 34568, 36952, 39556, 45892, 47531, 50344, 50809, 60494, 64666, 69223, 79112, 91784, 95062, 101618, 120988, 129332, 133951, 138446, 190124, 203236, 241976, 258664, 267902, 276892, 332717, 355663, 380248, 406472, 535804, 553784, 665434, 711326, 937657, 1071608, 1330868, 1422652, 1473461, 1875314, 2661736, 2845304, 2946922, 3750628, 5893844, 7501256, 10314227, 11787688, 20628454, 41256908, 82513816]

約数ペア:

[(1, 82513816), (2, 41256908), (4, 20628454), (7, 11787688), (8, 10314227), (11, 7501256), (14, 5893844), (22, 3750628), (28, 2946922), (29, 2845304), (31, 2661736), (44, 1875314), (56, 1473461), (58, 1422652), (62, 1330868), (77, 1071608), (88, 937657), (116, 711326), (124, 665434), (149, 553784), (154, 535804), (203, 406472), (217, 380248), (232, 355663), (248, 332717), (298, 276892), (308, 267902), (319, 258664), (341, 241976), (406, 203236), (434, 190124), (596, 138446), (616, 133951), (638, 129332), (682, 120988), (812, 101618), (868, 95062), (899, 91784), (1043, 79112), (1192, 69223), (1276, 64666), (1364, 60494), (1624, 50809), (1639, 50344), (1736, 47531), (1798, 45892), (2086, 39556), (2233, 36952), (2387, 34568), (2552, 32333), (2728, 30247), (3278, 25172), (3596, 22946), (4172, 19778), (4321, 19096), (4466, 18476), (4619, 17864), (4774, 17284), (6293, 13112), (6556, 12586), (7192, 11473), (8344, 9889), (8642, 9548), (8932, 9238)]