72972704

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19163}}^1$

素因数の和:19197

約数の個数: 48

約数和(自身を含む): 173855808

約数和(自身を除く): 100883104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 19163, 38326, 76652, 134141, 153304, 268282, 306608, 325771, 536564, 613216, 651542, 1073128, 1303084, 2146256, 2280397, 2606168, 4292512, 4560794, 5212336, 9121588, 10424672, 18243176, 36486352, 72972704]

約数ペア:

[(1, 72972704), (2, 36486352), (4, 18243176), (7, 10424672), (8, 9121588), (14, 5212336), (16, 4560794), (17, 4292512), (28, 2606168), (32, 2280397), (34, 2146256), (56, 1303084), (68, 1073128), (112, 651542), (119, 613216), (136, 536564), (224, 325771), (238, 306608), (272, 268282), (476, 153304), (544, 134141), (952, 76652), (1904, 38326), (3808, 19163)]