86870238

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 145372962

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 191, 221, 238, 273, 294, 343, 357, 382, 442, 546, 573, 637, 663, 686, 714, 833, 1029, 1146, 1274, 1326, 1337, 1547, 1666, 1911, 2058, 2483, 2499, 2674, 3094, 3247, 3822, 4011, 4459, 4641, 4966, 4998, 5831, 6494, 7449, 8022, 8918, 9282, 9359, 9741, 10829, 11662, 13377, 14898, 17381, 17493, 18718, 19482, 21658, 22729, 26754, 28077, 32487, 34762, 34986, 42211, 45458, 52143, 56154, 64974, 65513, 68187, 75803, 84422, 104286, 121667, 126633, 131026, 136374, 151606, 159103, 196539, 227409, 243334, 253266, 295477, 318206, 365001, 393078, 454818, 477309, 590954, 730002, 851669, 886431, 954618, 1113721, 1703338, 1772862, 2068339, 2227442, 2555007, 3341163, 4136678, 5110014, 6205017, 6682326, 12410034, 14478373, 28956746, 43435119, 86870238]

約数ペア:

[(1, 86870238), (2, 43435119), (3, 28956746), (6, 14478373), (7, 12410034), (13, 6682326), (14, 6205017), (17, 5110014), (21, 4136678), (26, 3341163), (34, 2555007), (39, 2227442), (42, 2068339), (49, 1772862), (51, 1703338), (78, 1113721), (91, 954618), (98, 886431), (102, 851669), (119, 730002), (147, 590954), (182, 477309), (191, 454818), (221, 393078), (238, 365001), (273, 318206), (294, 295477), (343, 253266), (357, 243334), (382, 227409), (442, 196539), (546, 159103), (573, 151606), (637, 136374), (663, 131026), (686, 126633), (714, 121667), (833, 104286), (1029, 84422), (1146, 75803), (1274, 68187), (1326, 65513), (1337, 64974), (1547, 56154), (1666, 52143), (1911, 45458), (2058, 42211), (2483, 34986), (2499, 34762), (2674, 32487), (3094, 28077), (3247, 26754), (3822, 22729), (4011, 21658), (4459, 19482), (4641, 18718), (4966, 17493), (4998, 17381), (5831, 14898), (6494, 13377), (7449, 11662), (8022, 10829), (8918, 9741), (9282, 9359)]