31904064

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 112

約数和(自身を含む): 96520000

約数和(自身を除く): 64615936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 432, 444, 499, 576, 592, 666, 864, 888, 998, 999, 1184, 1332, 1497, 1728, 1776, 1996, 1998, 2368, 2664, 2994, 3552, 3992, 3996, 4491, 5328, 5988, 7104, 7984, 7992, 8982, 10656, 11976, 13473, 15968, 15984, 17964, 18463, 21312, 23952, 26946, 31936, 31968, 35928, 36926, 47904, 53892, 55389, 63936, 71856, 73852, 95808, 107784, 110778, 143712, 147704, 166167, 215568, 221556, 287424, 295408, 332334, 431136, 443112, 498501, 590816, 664668, 862272, 886224, 997002, 1181632, 1329336, 1772448, 1994004, 2658672, 3544896, 3988008, 5317344, 7976016, 10634688, 15952032, 31904064]

約数ペア:

[(1, 31904064), (2, 15952032), (3, 10634688), (4, 7976016), (6, 5317344), (8, 3988008), (9, 3544896), (12, 2658672), (16, 1994004), (18, 1772448), (24, 1329336), (27, 1181632), (32, 997002), (36, 886224), (37, 862272), (48, 664668), (54, 590816), (64, 498501), (72, 443112), (74, 431136), (96, 332334), (108, 295408), (111, 287424), (144, 221556), (148, 215568), (192, 166167), (216, 147704), (222, 143712), (288, 110778), (296, 107784), (333, 95808), (432, 73852), (444, 71856), (499, 63936), (576, 55389), (592, 53892), (666, 47904), (864, 36926), (888, 35928), (998, 31968), (999, 31936), (1184, 26946), (1332, 23952), (1497, 21312), (1728, 18463), (1776, 17964), (1996, 15984), (1998, 15968), (2368, 13473), (2664, 11976), (2994, 10656), (3552, 8982), (3992, 7992), (3996, 7984), (4491, 7104), (5328, 5988)]