61290848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 129929184

約数和(自身を除く): 68638336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1847, 1952, 2074, 3694, 4148, 7388, 8296, 14776, 16592, 29552, 31399, 33184, 59104, 62798, 112667, 125596, 225334, 251192, 450668, 502384, 901336, 1004768, 1802672, 1915339, 3605344, 3830678, 7661356, 15322712, 30645424, 61290848]

約数ペア:

[(1, 61290848), (2, 30645424), (4, 15322712), (8, 7661356), (16, 3830678), (17, 3605344), (32, 1915339), (34, 1802672), (61, 1004768), (68, 901336), (122, 502384), (136, 450668), (244, 251192), (272, 225334), (488, 125596), (544, 112667), (976, 62798), (1037, 59104), (1847, 33184), (1952, 31399), (2074, 29552), (3694, 16592), (4148, 14776), (7388, 8296)]