73118870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 154757952

約数和(自身を除く): 81639082

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 122, 170, 187, 305, 374, 610, 641, 671, 935, 1037, 1282, 1342, 1870, 2074, 3205, 3355, 5185, 6410, 6710, 7051, 10370, 10897, 11407, 14102, 21794, 22814, 35255, 39101, 54485, 57035, 70510, 78202, 108970, 114070, 119867, 195505, 239734, 391010, 430111, 599335, 664717, 860222, 1198670, 1329434, 2150555, 3323585, 4301110, 6647170, 7311887, 14623774, 36559435, 73118870]

約数ペア:

[(1, 73118870), (2, 36559435), (5, 14623774), (10, 7311887), (11, 6647170), (17, 4301110), (22, 3323585), (34, 2150555), (55, 1329434), (61, 1198670), (85, 860222), (110, 664717), (122, 599335), (170, 430111), (187, 391010), (305, 239734), (374, 195505), (610, 119867), (641, 114070), (671, 108970), (935, 78202), (1037, 70510), (1282, 57035), (1342, 54485), (1870, 39101), (2074, 35255), (3205, 22814), (3355, 21794), (5185, 14102), (6410, 11407), (6710, 10897), (7051, 10370)]