63847168

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 164828160

約数和(自身を除く): 100980992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 79, 82, 88, 112, 128, 154, 158, 164, 176, 224, 256, 287, 308, 316, 328, 352, 448, 451, 553, 574, 616, 632, 656, 704, 869, 896, 902, 1106, 1148, 1232, 1264, 1312, 1408, 1738, 1792, 1804, 2212, 2296, 2464, 2528, 2624, 2816, 3157, 3239, 3476, 3608, 4424, 4592, 4928, 5056, 5248, 6083, 6314, 6478, 6952, 7216, 8848, 9184, 9856, 10112, 10496, 12166, 12628, 12956, 13904, 14432, 17696, 18368, 19712, 20224, 22673, 24332, 25256, 25912, 27808, 28864, 35392, 35629, 36736, 45346, 48664, 50512, 51824, 55616, 57728, 70784, 71258, 73472, 90692, 97328, 101024, 103648, 111232, 115456, 141568, 142516, 181384, 194656, 202048, 207296, 222464, 249403, 285032, 362768, 389312, 404096, 414592, 498806, 570064, 725536, 778624, 808192, 829184, 997612, 1140128, 1451072, 1557248, 1995224, 2280256, 2902144, 3990448, 4560512, 5804288, 7980896, 9121024, 15961792, 31923584, 63847168]

約数ペア:

[(1, 63847168), (2, 31923584), (4, 15961792), (7, 9121024), (8, 7980896), (11, 5804288), (14, 4560512), (16, 3990448), (22, 2902144), (28, 2280256), (32, 1995224), (41, 1557248), (44, 1451072), (56, 1140128), (64, 997612), (77, 829184), (79, 808192), (82, 778624), (88, 725536), (112, 570064), (128, 498806), (154, 414592), (158, 404096), (164, 389312), (176, 362768), (224, 285032), (256, 249403), (287, 222464), (308, 207296), (316, 202048), (328, 194656), (352, 181384), (448, 142516), (451, 141568), (553, 115456), (574, 111232), (616, 103648), (632, 101024), (656, 97328), (704, 90692), (869, 73472), (896, 71258), (902, 70784), (1106, 57728), (1148, 55616), (1232, 51824), (1264, 50512), (1312, 48664), (1408, 45346), (1738, 36736), (1792, 35629), (1804, 35392), (2212, 28864), (2296, 27808), (2464, 25912), (2528, 25256), (2624, 24332), (2816, 22673), (3157, 20224), (3239, 19712), (3476, 18368), (3608, 17696), (4424, 14432), (4592, 13904), (4928, 12956), (5056, 12628), (5248, 12166), (6083, 10496), (6314, 10112), (6478, 9856), (6952, 9184), (7216, 8848)]