42807462

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 96297984

約数和(自身を除く): 53490522

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 213, 257, 391, 426, 514, 771, 782, 1173, 1207, 1542, 1633, 2346, 2414, 3266, 3621, 4369, 4899, 5911, 7242, 8738, 9798, 11822, 13107, 17733, 18247, 26214, 27761, 35466, 36494, 54741, 55522, 83283, 100487, 109482, 166566, 200974, 301461, 310199, 419681, 602922, 620398, 839362, 930597, 1259043, 1861194, 2518086, 7134577, 14269154, 21403731, 42807462]

約数ペア:

[(1, 42807462), (2, 21403731), (3, 14269154), (6, 7134577), (17, 2518086), (23, 1861194), (34, 1259043), (46, 930597), (51, 839362), (69, 620398), (71, 602922), (102, 419681), (138, 310199), (142, 301461), (213, 200974), (257, 166566), (391, 109482), (426, 100487), (514, 83283), (771, 55522), (782, 54741), (1173, 36494), (1207, 35466), (1542, 27761), (1633, 26214), (2346, 18247), (2414, 17733), (3266, 13107), (3621, 11822), (4369, 9798), (4899, 8738), (5911, 7242)]