83988704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2619

約数の個数: 48

約数和(自身を含む): 178019856

約数和(自身を除く): 94031152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 2531, 4148, 5062, 8296, 10124, 16592, 20248, 33184, 40496, 43027, 80992, 86054, 154391, 172108, 308782, 344216, 617564, 688432, 1235128, 1376864, 2470256, 2624647, 4940512, 5249294, 10498588, 20997176, 41994352, 83988704]

約数ペア:

[(1, 83988704), (2, 41994352), (4, 20997176), (8, 10498588), (16, 5249294), (17, 4940512), (32, 2624647), (34, 2470256), (61, 1376864), (68, 1235128), (122, 688432), (136, 617564), (244, 344216), (272, 308782), (488, 172108), (544, 154391), (976, 86054), (1037, 80992), (1952, 43027), (2074, 40496), (2531, 33184), (4148, 20248), (5062, 16592), (8296, 10124)]