72562672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 189432320

約数和(自身を除く): 116869648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 43, 52, 56, 61, 76, 86, 91, 104, 112, 122, 133, 152, 172, 182, 208, 244, 247, 266, 301, 304, 344, 364, 427, 488, 494, 532, 559, 602, 688, 728, 793, 817, 854, 976, 988, 1064, 1118, 1159, 1204, 1456, 1586, 1634, 1708, 1729, 1976, 2128, 2236, 2318, 2408, 2623, 3172, 3268, 3416, 3458, 3913, 3952, 4472, 4636, 4816, 5246, 5551, 5719, 6344, 6536, 6832, 6916, 7826, 8113, 8944, 9272, 10492, 10621, 11102, 11438, 12688, 13072, 13832, 15067, 15652, 16226, 18361, 18544, 20984, 21242, 22204, 22876, 27664, 30134, 31304, 32452, 34099, 36722, 41968, 42484, 44408, 45752, 49837, 60268, 62608, 64904, 68198, 73444, 74347, 84968, 88816, 91504, 99674, 105469, 120536, 129808, 136396, 146888, 148694, 169936, 199348, 210938, 238693, 241072, 272792, 293776, 297388, 348859, 398696, 421876, 477386, 545584, 594776, 647881, 697718, 797392, 843752, 954772, 1189552, 1295762, 1395436, 1687504, 1909544, 2591524, 2790872, 3819088, 4535167, 5183048, 5581744, 9070334, 10366096, 18140668, 36281336, 72562672]

約数ペア:

[(1, 72562672), (2, 36281336), (4, 18140668), (7, 10366096), (8, 9070334), (13, 5581744), (14, 5183048), (16, 4535167), (19, 3819088), (26, 2790872), (28, 2591524), (38, 1909544), (43, 1687504), (52, 1395436), (56, 1295762), (61, 1189552), (76, 954772), (86, 843752), (91, 797392), (104, 697718), (112, 647881), (122, 594776), (133, 545584), (152, 477386), (172, 421876), (182, 398696), (208, 348859), (244, 297388), (247, 293776), (266, 272792), (301, 241072), (304, 238693), (344, 210938), (364, 199348), (427, 169936), (488, 148694), (494, 146888), (532, 136396), (559, 129808), (602, 120536), (688, 105469), (728, 99674), (793, 91504), (817, 88816), (854, 84968), (976, 74347), (988, 73444), (1064, 68198), (1118, 64904), (1159, 62608), (1204, 60268), (1456, 49837), (1586, 45752), (1634, 44408), (1708, 42484), (1729, 41968), (1976, 36722), (2128, 34099), (2236, 32452), (2318, 31304), (2408, 30134), (2623, 27664), (3172, 22876), (3268, 22204), (3416, 21242), (3458, 20984), (3913, 18544), (3952, 18361), (4472, 16226), (4636, 15652), (4816, 15067), (5246, 13832), (5551, 13072), (5719, 12688), (6344, 11438), (6536, 11102), (6832, 10621), (6916, 10492), (7826, 9272), (8113, 8944)]