66237984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 203085792

約数和(自身を除く): 136847808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 83, 96, 102, 136, 144, 153, 163, 166, 204, 249, 272, 288, 306, 326, 332, 408, 489, 498, 544, 612, 652, 664, 747, 816, 978, 996, 1224, 1304, 1328, 1411, 1467, 1494, 1632, 1956, 1992, 2448, 2608, 2656, 2771, 2822, 2934, 2988, 3912, 3984, 4233, 4896, 5216, 5542, 5644, 5868, 5976, 7824, 7968, 8313, 8466, 11084, 11288, 11736, 11952, 12699, 13529, 15648, 16626, 16932, 22168, 22576, 23472, 23904, 24939, 25398, 27058, 33252, 33864, 40587, 44336, 45152, 46944, 49878, 50796, 54116, 66504, 67728, 81174, 88672, 99756, 101592, 108232, 121761, 133008, 135456, 162348, 199512, 203184, 216464, 229993, 243522, 266016, 324696, 399024, 406368, 432928, 459986, 487044, 649392, 689979, 798048, 919972, 974088, 1298784, 1379958, 1839944, 1948176, 2069937, 2759916, 3679888, 3896352, 4139874, 5519832, 7359776, 8279748, 11039664, 16559496, 22079328, 33118992, 66237984]

約数ペア:

[(1, 66237984), (2, 33118992), (3, 22079328), (4, 16559496), (6, 11039664), (8, 8279748), (9, 7359776), (12, 5519832), (16, 4139874), (17, 3896352), (18, 3679888), (24, 2759916), (32, 2069937), (34, 1948176), (36, 1839944), (48, 1379958), (51, 1298784), (68, 974088), (72, 919972), (83, 798048), (96, 689979), (102, 649392), (136, 487044), (144, 459986), (153, 432928), (163, 406368), (166, 399024), (204, 324696), (249, 266016), (272, 243522), (288, 229993), (306, 216464), (326, 203184), (332, 199512), (408, 162348), (489, 135456), (498, 133008), (544, 121761), (612, 108232), (652, 101592), (664, 99756), (747, 88672), (816, 81174), (978, 67728), (996, 66504), (1224, 54116), (1304, 50796), (1328, 49878), (1411, 46944), (1467, 45152), (1494, 44336), (1632, 40587), (1956, 33864), (1992, 33252), (2448, 27058), (2608, 25398), (2656, 24939), (2771, 23904), (2822, 23472), (2934, 22576), (2988, 22168), (3912, 16932), (3984, 16626), (4233, 15648), (4896, 13529), (5216, 12699), (5542, 11952), (5644, 11736), (5868, 11288), (5976, 11084), (7824, 8466), (7968, 8313)]