87648704

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 209007456

約数和(自身を除く): 121358752

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 61, 64, 88, 104, 122, 143, 157, 176, 208, 244, 286, 314, 352, 416, 488, 572, 628, 671, 704, 793, 832, 976, 1144, 1256, 1342, 1586, 1727, 1952, 2041, 2288, 2512, 2684, 3172, 3454, 3904, 4082, 4576, 5024, 5368, 6344, 6908, 8164, 8723, 9152, 9577, 10048, 10736, 12688, 13816, 16328, 17446, 19154, 21472, 22451, 25376, 27632, 32656, 34892, 38308, 42944, 44902, 50752, 55264, 65312, 69784, 76616, 89804, 105347, 110528, 124501, 130624, 139568, 153232, 179608, 210694, 249002, 279136, 306464, 359216, 421388, 498004, 558272, 612928, 718432, 842776, 996008, 1369511, 1436864, 1685552, 1992016, 2739022, 3371104, 3984032, 5478044, 6742208, 7968064, 10956088, 21912176, 43824352, 87648704]

約数ペア:

[(1, 87648704), (2, 43824352), (4, 21912176), (8, 10956088), (11, 7968064), (13, 6742208), (16, 5478044), (22, 3984032), (26, 3371104), (32, 2739022), (44, 1992016), (52, 1685552), (61, 1436864), (64, 1369511), (88, 996008), (104, 842776), (122, 718432), (143, 612928), (157, 558272), (176, 498004), (208, 421388), (244, 359216), (286, 306464), (314, 279136), (352, 249002), (416, 210694), (488, 179608), (572, 153232), (628, 139568), (671, 130624), (704, 124501), (793, 110528), (832, 105347), (976, 89804), (1144, 76616), (1256, 69784), (1342, 65312), (1586, 55264), (1727, 50752), (1952, 44902), (2041, 42944), (2288, 38308), (2512, 34892), (2684, 32656), (3172, 27632), (3454, 25376), (3904, 22451), (4082, 21472), (4576, 19154), (5024, 17446), (5368, 16328), (6344, 13816), (6908, 12688), (8164, 10736), (8723, 10048), (9152, 9577)]