64188228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 167575296

約数和(自身を除く): 103387068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1021, 1209, 1612, 2028, 2042, 2418, 3063, 4084, 4836, 5239, 6126, 10478, 12252, 13273, 15717, 20956, 26546, 31434, 31651, 39819, 53092, 62868, 63302, 79638, 94953, 126604, 159276, 172549, 189906, 345098, 379812, 411463, 517647, 690196, 822926, 1035294, 1234389, 1645852, 2070588, 2468778, 4937556, 5349019, 10698038, 16047057, 21396076, 32094114, 64188228]

約数ペア:

[(1, 64188228), (2, 32094114), (3, 21396076), (4, 16047057), (6, 10698038), (12, 5349019), (13, 4937556), (26, 2468778), (31, 2070588), (39, 1645852), (52, 1234389), (62, 1035294), (78, 822926), (93, 690196), (124, 517647), (156, 411463), (169, 379812), (186, 345098), (338, 189906), (372, 172549), (403, 159276), (507, 126604), (676, 94953), (806, 79638), (1014, 63302), (1021, 62868), (1209, 53092), (1612, 39819), (2028, 31651), (2042, 31434), (2418, 26546), (3063, 20956), (4084, 15717), (4836, 13273), (5239, 12252), (6126, 10478)]