69746992

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 90957008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 179, 196, 284, 343, 358, 392, 497, 568, 686, 716, 784, 994, 1136, 1253, 1372, 1432, 1988, 2506, 2744, 2864, 3479, 3976, 5012, 5488, 6958, 7952, 8771, 10024, 12709, 13916, 17542, 20048, 24353, 25418, 27832, 35084, 48706, 50836, 55664, 61397, 70168, 88963, 97412, 101672, 122794, 140336, 177926, 194824, 203344, 245588, 355852, 389648, 491176, 622741, 711704, 982352, 1245482, 1423408, 2490964, 4359187, 4981928, 8718374, 9963856, 17436748, 34873496, 69746992]

約数ペア:

[(1, 69746992), (2, 34873496), (4, 17436748), (7, 9963856), (8, 8718374), (14, 4981928), (16, 4359187), (28, 2490964), (49, 1423408), (56, 1245482), (71, 982352), (98, 711704), (112, 622741), (142, 491176), (179, 389648), (196, 355852), (284, 245588), (343, 203344), (358, 194824), (392, 177926), (497, 140336), (568, 122794), (686, 101672), (716, 97412), (784, 88963), (994, 70168), (1136, 61397), (1253, 55664), (1372, 50836), (1432, 48706), (1988, 35084), (2506, 27832), (2744, 25418), (2864, 24353), (3479, 20048), (3976, 17542), (5012, 13916), (5488, 12709), (6958, 10024), (7952, 8771)]