73782128

素因数分解:

$2^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1429}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 163843680

約数和(自身を除く): 90061552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 461, 922, 1429, 1844, 2858, 3227, 3688, 5716, 6454, 7376, 10003, 11432, 12908, 20006, 22864, 25816, 40012, 51632, 80024, 160048, 658769, 1317538, 2635076, 4611383, 5270152, 9222766, 10540304, 18445532, 36891064, 73782128]

約数ペア:

[(1, 73782128), (2, 36891064), (4, 18445532), (7, 10540304), (8, 9222766), (14, 5270152), (16, 4611383), (28, 2635076), (56, 1317538), (112, 658769), (461, 160048), (922, 80024), (1429, 51632), (1844, 40012), (2858, 25816), (3227, 22864), (3688, 20006), (5716, 12908), (6454, 11432), (7376, 10003)]