73563516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8273}}^1$

素因数の和:8315

約数の個数: 72

約数和(自身を含む): 210821520

約数和(自身を除く): 137258004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8273, 8892, 16546, 24819, 33092, 49638, 74457, 99276, 107549, 148914, 157187, 215098, 297828, 314374, 322647, 430196, 471561, 628748, 645294, 943122, 967941, 1290588, 1414683, 1886244, 1935882, 2043431, 2829366, 3871764, 4086862, 5658732, 6130293, 8173724, 12260586, 18390879, 24521172, 36781758, 73563516]

約数ペア:

[(1, 73563516), (2, 36781758), (3, 24521172), (4, 18390879), (6, 12260586), (9, 8173724), (12, 6130293), (13, 5658732), (18, 4086862), (19, 3871764), (26, 2829366), (36, 2043431), (38, 1935882), (39, 1886244), (52, 1414683), (57, 1290588), (76, 967941), (78, 943122), (114, 645294), (117, 628748), (156, 471561), (171, 430196), (228, 322647), (234, 314374), (247, 297828), (342, 215098), (468, 157187), (494, 148914), (684, 107549), (741, 99276), (988, 74457), (1482, 49638), (2223, 33092), (2964, 24819), (4446, 16546), (8273, 8892)]