73903356

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 193952304

約数和(自身を除く): 120048948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 113, 148, 222, 226, 333, 339, 444, 452, 491, 666, 678, 982, 1017, 1332, 1356, 1473, 1964, 2034, 2946, 4068, 4181, 4419, 5892, 8362, 8838, 12543, 16724, 17676, 18167, 25086, 36334, 37629, 50172, 54501, 55483, 72668, 75258, 109002, 110966, 150516, 163503, 166449, 218004, 221932, 327006, 332898, 499347, 654012, 665796, 998694, 1997388, 2052871, 4105742, 6158613, 8211484, 12317226, 18475839, 24634452, 36951678, 73903356]

約数ペア:

[(1, 73903356), (2, 36951678), (3, 24634452), (4, 18475839), (6, 12317226), (9, 8211484), (12, 6158613), (18, 4105742), (36, 2052871), (37, 1997388), (74, 998694), (111, 665796), (113, 654012), (148, 499347), (222, 332898), (226, 327006), (333, 221932), (339, 218004), (444, 166449), (452, 163503), (491, 150516), (666, 110966), (678, 109002), (982, 75258), (1017, 72668), (1332, 55483), (1356, 54501), (1473, 50172), (1964, 37629), (2034, 36334), (2946, 25086), (4068, 18167), (4181, 17676), (4419, 16724), (5892, 12543), (8362, 8838)]