72013872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2810

約数の個数: 80

約数和(自身を含む): 215383040

約数和(自身を除く): 143369168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 2713, 3318, 3792, 4424, 5426, 6636, 8139, 8848, 10852, 13272, 16278, 18991, 21704, 26544, 32556, 37982, 43408, 56973, 65112, 75964, 113946, 130224, 151928, 214327, 227892, 303856, 428654, 455784, 642981, 857308, 911568, 1285962, 1500289, 1714616, 2571924, 3000578, 3429232, 4500867, 5143848, 6001156, 9001734, 10287696, 12002312, 18003468, 24004624, 36006936, 72013872]

約数ペア:

[(1, 72013872), (2, 36006936), (3, 24004624), (4, 18003468), (6, 12002312), (7, 10287696), (8, 9001734), (12, 6001156), (14, 5143848), (16, 4500867), (21, 3429232), (24, 3000578), (28, 2571924), (42, 1714616), (48, 1500289), (56, 1285962), (79, 911568), (84, 857308), (112, 642981), (158, 455784), (168, 428654), (237, 303856), (316, 227892), (336, 214327), (474, 151928), (553, 130224), (632, 113946), (948, 75964), (1106, 65112), (1264, 56973), (1659, 43408), (1896, 37982), (2212, 32556), (2713, 26544), (3318, 21704), (3792, 18991), (4424, 16278), (5426, 13272), (6636, 10852), (8139, 8848)]