39355492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 81272576

約数和(自身を除く): 41917084

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 61, 62, 86, 121, 122, 124, 172, 242, 244, 341, 473, 484, 671, 682, 946, 1333, 1342, 1364, 1891, 1892, 2623, 2666, 2684, 3751, 3782, 5203, 5246, 5332, 7381, 7502, 7564, 10406, 10492, 14663, 14762, 15004, 20801, 20812, 28853, 29326, 29524, 41602, 57706, 58652, 81313, 83204, 115412, 161293, 162626, 228811, 317383, 322586, 325252, 457622, 634766, 645172, 894443, 915244, 1269532, 1788886, 3577772, 9838873, 19677746, 39355492]

約数ペア:

[(1, 39355492), (2, 19677746), (4, 9838873), (11, 3577772), (22, 1788886), (31, 1269532), (43, 915244), (44, 894443), (61, 645172), (62, 634766), (86, 457622), (121, 325252), (122, 322586), (124, 317383), (172, 228811), (242, 162626), (244, 161293), (341, 115412), (473, 83204), (484, 81313), (671, 58652), (682, 57706), (946, 41602), (1333, 29524), (1342, 29326), (1364, 28853), (1891, 20812), (1892, 20801), (2623, 15004), (2666, 14762), (2684, 14663), (3751, 10492), (3782, 10406), (5203, 7564), (5246, 7502), (5332, 7381)]