64823328

素因数分解:

$2^5\times 3^4\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 120

約数和(自身を含む): 193471740

約数和(自身を除く): 128648412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 89, 96, 108, 144, 162, 178, 216, 267, 281, 288, 324, 356, 432, 534, 562, 648, 712, 801, 843, 864, 1068, 1124, 1296, 1424, 1602, 1686, 2136, 2248, 2403, 2529, 2592, 2848, 3204, 3372, 4272, 4496, 4806, 5058, 6408, 6744, 7209, 7587, 8544, 8992, 9612, 10116, 12816, 13488, 14418, 15174, 19224, 20232, 22761, 25009, 25632, 26976, 28836, 30348, 38448, 40464, 45522, 50018, 57672, 60696, 75027, 76896, 80928, 91044, 100036, 115344, 121392, 150054, 182088, 200072, 225081, 230688, 242784, 300108, 364176, 400144, 450162, 600216, 675243, 728352, 800288, 900324, 1200432, 1350486, 1800648, 2025729, 2400864, 2700972, 3601296, 4051458, 5401944, 7202592, 8102916, 10803888, 16205832, 21607776, 32411664, 64823328]

約数ペア:

[(1, 64823328), (2, 32411664), (3, 21607776), (4, 16205832), (6, 10803888), (8, 8102916), (9, 7202592), (12, 5401944), (16, 4051458), (18, 3601296), (24, 2700972), (27, 2400864), (32, 2025729), (36, 1800648), (48, 1350486), (54, 1200432), (72, 900324), (81, 800288), (89, 728352), (96, 675243), (108, 600216), (144, 450162), (162, 400144), (178, 364176), (216, 300108), (267, 242784), (281, 230688), (288, 225081), (324, 200072), (356, 182088), (432, 150054), (534, 121392), (562, 115344), (648, 100036), (712, 91044), (801, 80928), (843, 76896), (864, 75027), (1068, 60696), (1124, 57672), (1296, 50018), (1424, 45522), (1602, 40464), (1686, 38448), (2136, 30348), (2248, 28836), (2403, 26976), (2529, 25632), (2592, 25009), (2848, 22761), (3204, 20232), (3372, 19224), (4272, 15174), (4496, 14418), (4806, 13488), (5058, 12816), (6408, 10116), (6744, 9612), (7209, 8992), (7587, 8544)]