71697976

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 174960000

約数和(自身を除く): 103262024

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 49, 53, 56, 58, 68, 98, 106, 116, 119, 136, 196, 203, 212, 232, 238, 343, 371, 392, 406, 424, 476, 493, 686, 742, 812, 833, 901, 952, 986, 1372, 1421, 1484, 1537, 1624, 1666, 1802, 1972, 2597, 2744, 2842, 2968, 3074, 3332, 3451, 3604, 3944, 5194, 5684, 5831, 6148, 6307, 6664, 6902, 7208, 9947, 10388, 10759, 11368, 11662, 12296, 12614, 13804, 18179, 19894, 20776, 21518, 23324, 24157, 25228, 26129, 27608, 36358, 39788, 43036, 44149, 46648, 48314, 50456, 52258, 72716, 75313, 79576, 86072, 88298, 96628, 104516, 145432, 150626, 169099, 176596, 182903, 193256, 209032, 301252, 309043, 338198, 353192, 365806, 527191, 602504, 618086, 676396, 731612, 1054382, 1236172, 1280321, 1352792, 1463224, 2108764, 2472344, 2560642, 4217528, 5121284, 8962247, 10242568, 17924494, 35848988, 71697976]

約数ペア:

[(1, 71697976), (2, 35848988), (4, 17924494), (7, 10242568), (8, 8962247), (14, 5121284), (17, 4217528), (28, 2560642), (29, 2472344), (34, 2108764), (49, 1463224), (53, 1352792), (56, 1280321), (58, 1236172), (68, 1054382), (98, 731612), (106, 676396), (116, 618086), (119, 602504), (136, 527191), (196, 365806), (203, 353192), (212, 338198), (232, 309043), (238, 301252), (343, 209032), (371, 193256), (392, 182903), (406, 176596), (424, 169099), (476, 150626), (493, 145432), (686, 104516), (742, 96628), (812, 88298), (833, 86072), (901, 79576), (952, 75313), (986, 72716), (1372, 52258), (1421, 50456), (1484, 48314), (1537, 46648), (1624, 44149), (1666, 43036), (1802, 39788), (1972, 36358), (2597, 27608), (2744, 26129), (2842, 25228), (2968, 24157), (3074, 23324), (3332, 21518), (3451, 20776), (3604, 19894), (3944, 18179), (5194, 13804), (5684, 12614), (5831, 12296), (6148, 11662), (6307, 11368), (6664, 10759), (6902, 10388), (7208, 9947)]