64494864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 208528320

約数和(自身を除く): 144033456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 109, 112, 126, 144, 168, 218, 252, 327, 336, 436, 504, 587, 654, 763, 872, 981, 1008, 1174, 1308, 1526, 1744, 1761, 1962, 2289, 2348, 2616, 3052, 3522, 3924, 4109, 4578, 4696, 5232, 5283, 6104, 6867, 7044, 7848, 8218, 9156, 9392, 10566, 12208, 12327, 13734, 14088, 15696, 16436, 18312, 21132, 24654, 27468, 28176, 32872, 36624, 36981, 42264, 49308, 54936, 63983, 65744, 73962, 84528, 98616, 109872, 127966, 147924, 191949, 197232, 255932, 295848, 383898, 447881, 511864, 575847, 591696, 767796, 895762, 1023728, 1151694, 1343643, 1535592, 1791524, 2303388, 2687286, 3071184, 3583048, 4030929, 4606776, 5374572, 7166096, 8061858, 9213552, 10749144, 16123716, 21498288, 32247432, 64494864]

約数ペア:

[(1, 64494864), (2, 32247432), (3, 21498288), (4, 16123716), (6, 10749144), (7, 9213552), (8, 8061858), (9, 7166096), (12, 5374572), (14, 4606776), (16, 4030929), (18, 3583048), (21, 3071184), (24, 2687286), (28, 2303388), (36, 1791524), (42, 1535592), (48, 1343643), (56, 1151694), (63, 1023728), (72, 895762), (84, 767796), (109, 591696), (112, 575847), (126, 511864), (144, 447881), (168, 383898), (218, 295848), (252, 255932), (327, 197232), (336, 191949), (436, 147924), (504, 127966), (587, 109872), (654, 98616), (763, 84528), (872, 73962), (981, 65744), (1008, 63983), (1174, 54936), (1308, 49308), (1526, 42264), (1744, 36981), (1761, 36624), (1962, 32872), (2289, 28176), (2348, 27468), (2616, 24654), (3052, 21132), (3522, 18312), (3924, 16436), (4109, 15696), (4578, 14088), (4696, 13734), (5232, 12327), (5283, 12208), (6104, 10566), (6867, 9392), (7044, 9156), (7848, 8218)]