72872996

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3833}}^1$

素因数の和:3948

約数の個数: 36

約数和(自身を含む): 149917068

約数和(自身を除く): 77044072

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 3833, 4753, 7666, 9506, 15332, 19012, 26831, 53662, 107324, 187817, 371801, 375634, 743602, 751268, 1487204, 2602607, 5205214, 10410428, 18218249, 36436498, 72872996]

約数ペア:

[(1, 72872996), (2, 36436498), (4, 18218249), (7, 10410428), (14, 5205214), (28, 2602607), (49, 1487204), (97, 751268), (98, 743602), (194, 375634), (196, 371801), (388, 187817), (679, 107324), (1358, 53662), (2716, 26831), (3833, 19012), (4753, 15332), (7666, 9506)]