3788104892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19421}}^1$

素因数の和:19491

約数の個数: 72

約数和(自身を含む): 8100683136

約数和(自身を除く): 4312578244

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 403, 484, 572, 682, 806, 1364, 1573, 1612, 3146, 3751, 4433, 6292, 7502, 8866, 15004, 17732, 19421, 38842, 48763, 77684, 97526, 195052, 213631, 252473, 427262, 504946, 602051, 854524, 1009892, 1204102, 2349941, 2408204, 2777203, 4699882, 5554406, 6622561, 7826663, 9399764, 11108812, 13245122, 15653326, 26490244, 30549233, 31306652, 61098466, 72848171, 86093293, 122196932, 145696342, 172186586, 291392684, 344373172, 947026223, 1894052446, 3788104892]

約数ペア:

[(1, 3788104892), (2, 1894052446), (4, 947026223), (11, 344373172), (13, 291392684), (22, 172186586), (26, 145696342), (31, 122196932), (44, 86093293), (52, 72848171), (62, 61098466), (121, 31306652), (124, 30549233), (143, 26490244), (242, 15653326), (286, 13245122), (341, 11108812), (403, 9399764), (484, 7826663), (572, 6622561), (682, 5554406), (806, 4699882), (1364, 2777203), (1573, 2408204), (1612, 2349941), (3146, 1204102), (3751, 1009892), (4433, 854524), (6292, 602051), (7502, 504946), (8866, 427262), (15004, 252473), (17732, 213631), (19421, 195052), (38842, 97526), (48763, 77684)]