72711864

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10905

約数の個数: 64

約数和(自身を含む): 208512000

約数和(自身を除く): 135800136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 10859, 21718, 32577, 43436, 65154, 86872, 97731, 130308, 195462, 260616, 293193, 336629, 390924, 586386, 673258, 781848, 1009887, 1172772, 1346516, 2019774, 2345544, 2693032, 3029661, 4039548, 6059322, 8079096, 9088983, 12118644, 18177966, 24237288, 36355932, 72711864]

約数ペア:

[(1, 72711864), (2, 36355932), (3, 24237288), (4, 18177966), (6, 12118644), (8, 9088983), (9, 8079096), (12, 6059322), (18, 4039548), (24, 3029661), (27, 2693032), (31, 2345544), (36, 2019774), (54, 1346516), (62, 1172772), (72, 1009887), (93, 781848), (108, 673258), (124, 586386), (186, 390924), (216, 336629), (248, 293193), (279, 260616), (372, 195462), (558, 130308), (744, 97731), (837, 86872), (1116, 65154), (1674, 43436), (2232, 32577), (3348, 21718), (6696, 10859)]