72005376

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 205299360

約数和(自身を除く): 133293984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 53, 58, 61, 64, 87, 96, 106, 116, 122, 128, 159, 174, 183, 192, 212, 232, 244, 256, 318, 348, 366, 384, 424, 464, 488, 636, 696, 732, 768, 848, 928, 976, 1272, 1392, 1464, 1537, 1696, 1769, 1856, 1952, 2544, 2784, 2928, 3074, 3233, 3392, 3538, 3712, 3904, 4611, 5088, 5307, 5568, 5856, 6148, 6466, 6784, 7076, 7424, 7808, 9222, 9699, 10176, 10614, 11136, 11712, 12296, 12932, 13568, 14152, 15616, 18444, 19398, 20352, 21228, 22272, 23424, 24592, 25864, 28304, 36888, 38796, 40704, 42456, 46848, 49184, 51728, 56608, 73776, 77592, 84912, 93757, 98368, 103456, 113216, 147552, 155184, 169824, 187514, 196736, 206912, 226432, 281271, 295104, 310368, 339648, 375028, 393472, 413824, 452864, 562542, 590208, 620736, 679296, 750056, 827648, 1125084, 1180416, 1241472, 1358592, 1500112, 2250168, 2482944, 3000224, 4500336, 6000448, 9000672, 12000896, 18001344, 24001792, 36002688, 72005376]

約数ペア:

[(1, 72005376), (2, 36002688), (3, 24001792), (4, 18001344), (6, 12000896), (8, 9000672), (12, 6000448), (16, 4500336), (24, 3000224), (29, 2482944), (32, 2250168), (48, 1500112), (53, 1358592), (58, 1241472), (61, 1180416), (64, 1125084), (87, 827648), (96, 750056), (106, 679296), (116, 620736), (122, 590208), (128, 562542), (159, 452864), (174, 413824), (183, 393472), (192, 375028), (212, 339648), (232, 310368), (244, 295104), (256, 281271), (318, 226432), (348, 206912), (366, 196736), (384, 187514), (424, 169824), (464, 155184), (488, 147552), (636, 113216), (696, 103456), (732, 98368), (768, 93757), (848, 84912), (928, 77592), (976, 73776), (1272, 56608), (1392, 51728), (1464, 49184), (1537, 46848), (1696, 42456), (1769, 40704), (1856, 38796), (1952, 36888), (2544, 28304), (2784, 25864), (2928, 24592), (3074, 23424), (3233, 22272), (3392, 21228), (3538, 20352), (3712, 19398), (3904, 18444), (4611, 15616), (5088, 14152), (5307, 13568), (5568, 12932), (5856, 12296), (6148, 11712), (6466, 11136), (6784, 10614), (7076, 10176), (7424, 9699), (7808, 9222)]