31738896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:118

約数の個数: 180

約数和(自身を含む): 108868032

約数和(自身を除く): 77129136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 37, 42, 46, 48, 56, 63, 69, 72, 74, 84, 92, 111, 112, 126, 138, 144, 148, 161, 168, 184, 207, 222, 252, 259, 276, 296, 322, 333, 336, 368, 414, 444, 483, 504, 518, 552, 592, 644, 666, 777, 828, 851, 888, 966, 1008, 1036, 1104, 1288, 1332, 1369, 1449, 1554, 1656, 1702, 1776, 1932, 2072, 2331, 2553, 2576, 2664, 2738, 2898, 3108, 3312, 3404, 3864, 4107, 4144, 4662, 5106, 5328, 5476, 5796, 5957, 6216, 6808, 7659, 7728, 8214, 9324, 9583, 10212, 10952, 11592, 11914, 12321, 12432, 13616, 15318, 16428, 17871, 18648, 19166, 20424, 21904, 23184, 23828, 24642, 28749, 30636, 31487, 32856, 35742, 37296, 38332, 40848, 47656, 49284, 53613, 57498, 61272, 62974, 65712, 71484, 76664, 86247, 94461, 95312, 98568, 107226, 114996, 122544, 125948, 142968, 153328, 172494, 188922, 197136, 214452, 220409, 229992, 251896, 283383, 285936, 344988, 377844, 428904, 440818, 459984, 503792, 566766, 661227, 689976, 755688, 857808, 881636, 1133532, 1322454, 1379952, 1511376, 1763272, 1983681, 2267064, 2644908, 3526544, 3967362, 4534128, 5289816, 7934724, 10579632, 15869448, 31738896]

約数ペア:

[(1, 31738896), (2, 15869448), (3, 10579632), (4, 7934724), (6, 5289816), (7, 4534128), (8, 3967362), (9, 3526544), (12, 2644908), (14, 2267064), (16, 1983681), (18, 1763272), (21, 1511376), (23, 1379952), (24, 1322454), (28, 1133532), (36, 881636), (37, 857808), (42, 755688), (46, 689976), (48, 661227), (56, 566766), (63, 503792), (69, 459984), (72, 440818), (74, 428904), (84, 377844), (92, 344988), (111, 285936), (112, 283383), (126, 251896), (138, 229992), (144, 220409), (148, 214452), (161, 197136), (168, 188922), (184, 172494), (207, 153328), (222, 142968), (252, 125948), (259, 122544), (276, 114996), (296, 107226), (322, 98568), (333, 95312), (336, 94461), (368, 86247), (414, 76664), (444, 71484), (483, 65712), (504, 62974), (518, 61272), (552, 57498), (592, 53613), (644, 49284), (666, 47656), (777, 40848), (828, 38332), (851, 37296), (888, 35742), (966, 32856), (1008, 31487), (1036, 30636), (1104, 28749), (1288, 24642), (1332, 23828), (1369, 23184), (1449, 21904), (1554, 20424), (1656, 19166), (1702, 18648), (1776, 17871), (1932, 16428), (2072, 15318), (2331, 13616), (2553, 12432), (2576, 12321), (2664, 11914), (2738, 11592), (2898, 10952), (3108, 10212), (3312, 9583), (3404, 9324), (3864, 8214), (4107, 7728), (4144, 7659), (4662, 6808), (5106, 6216), (5328, 5957), (5476, 5796)]