64880976

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3508

約数の個数: 80

約数和(自身を含む): 185238144

約数和(自身を除く): 120357168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 3457, 4692, 6256, 6914, 9384, 10371, 13828, 18768, 20742, 27656, 41484, 55312, 58769, 79511, 82968, 117538, 159022, 165936, 176307, 235076, 238533, 318044, 352614, 470152, 477066, 636088, 705228, 940304, 954132, 1272176, 1351687, 1410456, 1908264, 2703374, 2820912, 3816528, 4055061, 5406748, 8110122, 10813496, 16220244, 21626992, 32440488, 64880976]

約数ペア:

[(1, 64880976), (2, 32440488), (3, 21626992), (4, 16220244), (6, 10813496), (8, 8110122), (12, 5406748), (16, 4055061), (17, 3816528), (23, 2820912), (24, 2703374), (34, 1908264), (46, 1410456), (48, 1351687), (51, 1272176), (68, 954132), (69, 940304), (92, 705228), (102, 636088), (136, 477066), (138, 470152), (184, 352614), (204, 318044), (272, 238533), (276, 235076), (368, 176307), (391, 165936), (408, 159022), (552, 117538), (782, 82968), (816, 79511), (1104, 58769), (1173, 55312), (1564, 41484), (2346, 27656), (3128, 20742), (3457, 18768), (4692, 13828), (6256, 10371), (6914, 9384)]