84194172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 219915696

約数和(自身を除く): 135721524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 137, 172, 258, 274, 387, 397, 411, 516, 548, 774, 794, 822, 1191, 1233, 1548, 1588, 1644, 2382, 2466, 3573, 4764, 4932, 5891, 7146, 11782, 14292, 17071, 17673, 23564, 34142, 35346, 51213, 53019, 54389, 68284, 70692, 102426, 106038, 108778, 153639, 163167, 204852, 212076, 217556, 307278, 326334, 489501, 614556, 652668, 979002, 1958004, 2338727, 4677454, 7016181, 9354908, 14032362, 21048543, 28064724, 42097086, 84194172]

約数ペア:

[(1, 84194172), (2, 42097086), (3, 28064724), (4, 21048543), (6, 14032362), (9, 9354908), (12, 7016181), (18, 4677454), (36, 2338727), (43, 1958004), (86, 979002), (129, 652668), (137, 614556), (172, 489501), (258, 326334), (274, 307278), (387, 217556), (397, 212076), (411, 204852), (516, 163167), (548, 153639), (774, 108778), (794, 106038), (822, 102426), (1191, 70692), (1233, 68284), (1548, 54389), (1588, 53019), (1644, 51213), (2382, 35346), (2466, 34142), (3573, 23564), (4764, 17673), (4932, 17071), (5891, 14292), (7146, 11782)]