72940032

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1474

約数の個数: 120

約数和(自身を含む): 229806720

約数和(自身を除く): 156866688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1439, 1536, 1584, 2112, 2304, 2816, 2878, 3168, 4224, 4317, 4608, 5632, 5756, 6336, 8448, 8634, 11512, 12672, 12951, 15829, 16896, 17268, 23024, 25344, 25902, 31658, 34536, 46048, 47487, 50688, 51804, 63316, 69072, 92096, 94974, 103608, 126632, 138144, 142461, 184192, 189948, 207216, 253264, 276288, 284922, 368384, 379896, 414432, 506528, 552576, 569844, 736768, 759792, 828864, 1013056, 1105152, 1139688, 1519584, 1657728, 2026112, 2210304, 2279376, 3039168, 3315456, 4052224, 4558752, 6078336, 6630912, 8104448, 9117504, 12156672, 18235008, 24313344, 36470016, 72940032]

約数ペア:

[(1, 72940032), (2, 36470016), (3, 24313344), (4, 18235008), (6, 12156672), (8, 9117504), (9, 8104448), (11, 6630912), (12, 6078336), (16, 4558752), (18, 4052224), (22, 3315456), (24, 3039168), (32, 2279376), (33, 2210304), (36, 2026112), (44, 1657728), (48, 1519584), (64, 1139688), (66, 1105152), (72, 1013056), (88, 828864), (96, 759792), (99, 736768), (128, 569844), (132, 552576), (144, 506528), (176, 414432), (192, 379896), (198, 368384), (256, 284922), (264, 276288), (288, 253264), (352, 207216), (384, 189948), (396, 184192), (512, 142461), (528, 138144), (576, 126632), (704, 103608), (768, 94974), (792, 92096), (1056, 69072), (1152, 63316), (1408, 51804), (1439, 50688), (1536, 47487), (1584, 46048), (2112, 34536), (2304, 31658), (2816, 25902), (2878, 25344), (3168, 23024), (4224, 17268), (4317, 16896), (4608, 15829), (5632, 12951), (5756, 12672), (6336, 11512), (8448, 8634)]