64447544

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 156978000

約数和(自身を除く): 92530456

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 266, 323, 392, 476, 509, 532, 646, 833, 931, 952, 1018, 1064, 1292, 1666, 1862, 2036, 2261, 2584, 3332, 3563, 3724, 4072, 4522, 6664, 7126, 7448, 8653, 9044, 9671, 14252, 15827, 17306, 18088, 19342, 24941, 28504, 31654, 34612, 38684, 49882, 60571, 63308, 67697, 69224, 77368, 99764, 121142, 126616, 135394, 164407, 199528, 242284, 270788, 328814, 423997, 473879, 484568, 541576, 657628, 847994, 947758, 1150849, 1315256, 1695988, 1895516, 2301698, 3391976, 3791032, 4603396, 8055943, 9206792, 16111886, 32223772, 64447544]

約数ペア:

[(1, 64447544), (2, 32223772), (4, 16111886), (7, 9206792), (8, 8055943), (14, 4603396), (17, 3791032), (19, 3391976), (28, 2301698), (34, 1895516), (38, 1695988), (49, 1315256), (56, 1150849), (68, 947758), (76, 847994), (98, 657628), (119, 541576), (133, 484568), (136, 473879), (152, 423997), (196, 328814), (238, 270788), (266, 242284), (323, 199528), (392, 164407), (476, 135394), (509, 126616), (532, 121142), (646, 99764), (833, 77368), (931, 69224), (952, 67697), (1018, 63308), (1064, 60571), (1292, 49882), (1666, 38684), (1862, 34612), (2036, 31654), (2261, 28504), (2584, 24941), (3332, 19342), (3563, 18088), (3724, 17306), (4072, 15827), (4522, 14252), (6664, 9671), (7126, 9044), (7448, 8653)]