72958464

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 120

約数和(自身を含む): 214486272

約数和(自身を除く): 141527808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 223, 256, 284, 288, 384, 426, 446, 512, 568, 576, 639, 669, 768, 852, 892, 1136, 1152, 1278, 1338, 1536, 1704, 1784, 2007, 2272, 2304, 2556, 2676, 3408, 3568, 4014, 4544, 4608, 5112, 5352, 6816, 7136, 8028, 9088, 10224, 10704, 13632, 14272, 15833, 16056, 18176, 20448, 21408, 27264, 28544, 31666, 32112, 36352, 40896, 42816, 47499, 54528, 57088, 63332, 64224, 81792, 85632, 94998, 109056, 114176, 126664, 128448, 142497, 163584, 171264, 189996, 253328, 256896, 284994, 327168, 342528, 379992, 506656, 513792, 569988, 759984, 1013312, 1027584, 1139976, 1519968, 2026624, 2279952, 3039936, 4053248, 4559904, 6079872, 8106496, 9119808, 12159744, 18239616, 24319488, 36479232, 72958464]

約数ペア:

[(1, 72958464), (2, 36479232), (3, 24319488), (4, 18239616), (6, 12159744), (8, 9119808), (9, 8106496), (12, 6079872), (16, 4559904), (18, 4053248), (24, 3039936), (32, 2279952), (36, 2026624), (48, 1519968), (64, 1139976), (71, 1027584), (72, 1013312), (96, 759984), (128, 569988), (142, 513792), (144, 506656), (192, 379992), (213, 342528), (223, 327168), (256, 284994), (284, 256896), (288, 253328), (384, 189996), (426, 171264), (446, 163584), (512, 142497), (568, 128448), (576, 126664), (639, 114176), (669, 109056), (768, 94998), (852, 85632), (892, 81792), (1136, 64224), (1152, 63332), (1278, 57088), (1338, 54528), (1536, 47499), (1704, 42816), (1784, 40896), (2007, 36352), (2272, 32112), (2304, 31666), (2556, 28544), (2676, 27264), (3408, 21408), (3568, 20448), (4014, 18176), (4544, 16056), (4608, 15833), (5112, 14272), (5352, 13632), (6816, 10704), (7136, 10224), (8028, 9088)]