72723056

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 177265440

約数和(自身を除く): 104542384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 49, 56, 74, 92, 98, 109, 112, 148, 161, 184, 196, 218, 259, 296, 322, 368, 392, 436, 518, 592, 644, 763, 784, 851, 872, 1036, 1127, 1288, 1526, 1702, 1744, 1813, 2072, 2254, 2507, 2576, 3052, 3404, 3626, 4033, 4144, 4508, 5014, 5341, 5957, 6104, 6808, 7252, 8066, 9016, 10028, 10682, 11914, 12208, 13616, 14504, 16132, 17549, 18032, 20056, 21364, 23828, 28231, 29008, 32264, 35098, 40112, 41699, 42728, 47656, 56462, 64528, 70196, 83398, 85456, 92759, 95312, 112924, 122843, 140392, 166796, 185518, 197617, 225848, 245686, 280784, 333592, 371036, 395234, 451696, 491372, 649313, 667184, 742072, 790468, 982744, 1298626, 1484144, 1580936, 1965488, 2597252, 3161872, 4545191, 5194504, 9090382, 10389008, 18180764, 36361528, 72723056]

約数ペア:

[(1, 72723056), (2, 36361528), (4, 18180764), (7, 10389008), (8, 9090382), (14, 5194504), (16, 4545191), (23, 3161872), (28, 2597252), (37, 1965488), (46, 1580936), (49, 1484144), (56, 1298626), (74, 982744), (92, 790468), (98, 742072), (109, 667184), (112, 649313), (148, 491372), (161, 451696), (184, 395234), (196, 371036), (218, 333592), (259, 280784), (296, 245686), (322, 225848), (368, 197617), (392, 185518), (436, 166796), (518, 140392), (592, 122843), (644, 112924), (763, 95312), (784, 92759), (851, 85456), (872, 83398), (1036, 70196), (1127, 64528), (1288, 56462), (1526, 47656), (1702, 42728), (1744, 41699), (1813, 40112), (2072, 35098), (2254, 32264), (2507, 29008), (2576, 28231), (3052, 23828), (3404, 21364), (3626, 20056), (4033, 18032), (4144, 17549), (4508, 16132), (5014, 14504), (5341, 13616), (5957, 12208), (6104, 11914), (6808, 10682), (7252, 10028), (8066, 9016)]